157314013 has 4 divisors (see below), whose sum is σ = 157416480. Its totient is φ = 157211548.

The previous prime is 157313987. The next prime is 157314019. The reversal of 157314013 is 310413751.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 157314013 - 2¹³ = 157305821 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 (157314019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48895 + ... + 52012.

It is an arithmetic number, because the mean of its divisors is an integer number (39354120).

Almost surely, 2^157314013 is an apocalyptic number.

It is an amenable number.

157314013 is a deficient number, since it is larger than the sum of its proper divisors (102467).

157314013 is a wasteful number, since it uses less digits than its factorization.

157314013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102466.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 157314013 is about 12542.4883097414. The cubic root of 157314013 is about 539.8284926304.

Adding to 157314013 its reverse (310413751), we get a palindrome (467727764).

The spelling of 157314013 in words is "one hundred fifty-seven million, three hundred fourteen thousand, thirteen".