157468197 has 8 divisors (see below), whose sum is σ = 210409056. Its totient is φ = 104753072.

The previous prime is 157468187. The next prime is 157468217. The reversal of 157468197 is 791864751.

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 157468197 - 2¹¹ = 157466149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157468187) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54798 + ... + 57599.

It is an arithmetic number, because the mean of its divisors is an integer number (26301132).

Almost surely, 2^157468197 is an apocalyptic number.

It is an amenable number.

157468197 is a deficient number, since it is larger than the sum of its proper divisors (52940859).

157468197 is a wasteful number, since it uses less digits than its factorization.

157468197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112867.

The product of its digits is 423360, while the sum is 48.

The square root of 157468197 is about 12548.6332721934. The cubic root of 157468197 is about 540.0047976254.

The spelling of 157468197 in words is "one hundred fifty-seven million, four hundred sixty-eight thousand, one hundred ninety-seven".