167241197 has 4 divisors (see below), whose sum is σ = 167267100. Its totient is φ = 167215296.

The previous prime is 167241143. The next prime is 167241229. The reversal of 167241197 is 791142761.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 45778756 + 121462441 = 6766^2 + 11021^2 .

It is a cyclic number.

It is not a de Polignac number, because 167241197 - 2⁶ = 167241133 is a prime.

It is a super-4 number, since 4×167241197⁴ (a number of 34 digits) contains 4444 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 167241197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (167244197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5429 + ... + 19077.

It is an arithmetic number, because the mean of its divisors is an integer number (41816775).

Almost surely, 2^167241197 is an apocalyptic number.

It is an amenable number.

167241197 is a deficient number, since it is larger than the sum of its proper divisors (25903).

167241197 is a wasteful number, since it uses less digits than its factorization.

167241197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25902.

The product of its digits is 21168, while the sum is 38.

The square root of 167241197 is about 12932.1768082562. The cubic root of 167241197 is about 550.9528353804.

It can be divided in two parts, 16724 and 1197, that multiplied together give a triangular number (20018628 = T₆₃₂₇).

The spelling of 167241197 in words is "one hundred sixty-seven million, two hundred forty-one thousand, one hundred ninety-seven".