157713898 has 8 divisors (see below), whose sum is σ = 246856608. Its totient is φ = 75428364.

The previous prime is 157713859. The next prime is 157713901. The reversal of 157713898 is 898317751.

157713898 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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1714236 + ... + 1714327.

It is an arithmetic number, because the mean of its divisors is an integer number (30857076).

Almost surely, 2^157713898 is an apocalyptic number.

157713898 is a deficient number, since it is larger than the sum of its proper divisors (89142710).

157713898 is a wasteful number, since it uses less digits than its factorization.

157713898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3428588.

The product of its digits is 423360, while the sum is 49.

The square root of 157713898 is about 12558.4194069158. The cubic root of 157713898 is about 540.2855120245.

The spelling of 157713898 in words is "one hundred fifty-seven million, seven hundred thirteen thousand, eight hundred ninety-eight".