157433097 has 8 divisors (see below), whose sum is σ = 216682240. Its totient is φ = 101569680.

The previous prime is 157433093. The next prime is 157433099. The reversal of 157433097 is 790334751.

It is a happy number.

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

It is not a de Polignac number, because 157433097 - 2² = 157433093 is a prime.

It is a super-2 number, since 2×157433097² = 49570360062022818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157433093) 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, 846322 + ... + 846507.

It is an arithmetic number, because the mean of its divisors is an integer number (27085280).

Almost surely, 2^157433097 is an apocalyptic number.

It is an amenable number.

157433097 is a deficient number, since it is larger than the sum of its proper divisors (59249143).

157433097 is a wasteful number, since it uses less digits than its factorization.

157433097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1692863.

The product of its (nonzero) digits is 79380, while the sum is 39.

The square root of 157433097 is about 12547.2346355681. The cubic root of 157433097 is about 539.9646719000.

The spelling of 157433097 in words is "one hundred fifty-seven million, four hundred thirty-three thousand, ninety-seven".