157483487 has 8 divisors (see below), whose sum is σ = 181174272. Its totient is φ = 134091000.

The previous prime is 157483483. The next prime is 157483489. The reversal of 157483487 is 784384751.

It is a happy number.

157483487 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 157483487 - 2² = 157483483 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157483483) 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, 73439 + ... + 75552.

It is an arithmetic number, because the mean of its divisors is an integer number (22646784).

Almost surely, 2^157483487 is an apocalyptic number.

157483487 is a deficient number, since it is larger than the sum of its proper divisors (23690785).

157483487 is a wasteful number, since it uses less digits than its factorization.

157483487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149149.

The product of its digits is 752640, while the sum is 47.

The square root of 157483487 is about 12549.2424870986. The cubic root of 157483487 is about 540.0222750299.

The spelling of 157483487 in words is "one hundred fifty-seven million, four hundred eighty-three thousand, four hundred eighty-seven".