97861367 has 8 divisors (see below), whose sum is σ = 103742496. Its totient is φ = 91994112.

The previous prime is 97861363. The next prime is 97861369. The reversal of 97861367 is 76316879.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 97861367 - 2² = 97861363 is a prime.

It is a super-2 number, since 2×97861367² = 19153694302217378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97861363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13463 + ... + 19415.

It is an arithmetic number, because the mean of its divisors is an integer number (12967812).

Almost surely, 2^97861367 is an apocalyptic number.

97861367 is a deficient number, since it is larger than the sum of its proper divisors (5881129).

97861367 is a wasteful number, since it uses less digits than its factorization.

97861367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6937.

The product of its digits is 381024, while the sum is 47.

The square root of 97861367 is about 9892.4904346681. The cubic root of 97861367 is about 460.8261257225.

The spelling of 97861367 in words is "ninety-seven million, eight hundred sixty-one thousand, three hundred sixty-seven".