157046793 has 8 divisors (see below), whose sum is σ = 214265568. Its totient is φ = 102262944.

The previous prime is 157046767. The next prime is 157046797. The reversal of 157046793 is 397640751.

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

It is not a de Polignac number, because 157046793 - 2¹⁰ = 157045769 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (157046797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 608580 + ... + 608837.

It is an arithmetic number, because the mean of its divisors is an integer number (26783196).

Almost surely, 2^157046793 is an apocalyptic number.

It is an amenable number.

157046793 is a deficient number, since it is larger than the sum of its proper divisors (57218775).

157046793 is a wasteful number, since it uses less digits than its factorization.

157046793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1217463.

The product of its (nonzero) digits is 158760, while the sum is 42.

The square root of 157046793 is about 12531.8311910112. The cubic root of 157046793 is about 539.5226611659.

The spelling of 157046793 in words is "one hundred fifty-seven million, forty-six thousand, seven hundred ninety-three".