157803361 has 8 divisors (see below), whose sum is σ = 163296000. Its totient is φ = 152335920.

The previous prime is 157803343. The next prime is 157803377. The reversal of 157803361 is 163308751.

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 157803361 - 2⁵ = 157803329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157803311) 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, 6915 + ... + 19063.

It is an arithmetic number, because the mean of its divisors is an integer number (20412000).

Almost surely, 2^157803361 is an apocalyptic number.

It is an amenable number.

157803361 is a deficient number, since it is larger than the sum of its proper divisors (5492639).

157803361 is a wasteful number, since it uses less digits than its factorization.

157803361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12599.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 157803361 is about 12561.9807753395. The cubic root of 157803361 is about 540.3876514614.

The spelling of 157803361 in words is "one hundred fifty-seven million, eight hundred three thousand, three hundred sixty-one".