157088471 has 8 divisors (see below), whose sum is σ = 159919200. Its totient is φ = 154281600.

The previous prime is 157088461. The next prime is 157088473. The reversal of 157088471 is 174880751.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-157088471 is a prime.

It is a super-3 number, since 3×157088471³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157088473) 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, 7595 + ... + 19283.

It is an arithmetic number, because the mean of its divisors is an integer number (19989900).

Almost surely, 2^157088471 is an apocalyptic number.

157088471 is a deficient number, since it is larger than the sum of its proper divisors (2830729).

157088471 is a wasteful number, since it uses less digits than its factorization.

157088471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11929.

The product of its (nonzero) digits is 62720, while the sum is 41.

The square root of 157088471 is about 12533.4939661692. The cubic root of 157088471 is about 539.5703841750.

The spelling of 157088471 in words is "one hundred fifty-seven million, eighty-eight thousand, four hundred seventy-one".