157363313 has 4 divisors (see below), whose sum is σ = 157456368. Its totient is φ = 157270260.

The previous prime is 157363277. The next prime is 157363321. The reversal of 157363313 is 313363751.

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 157363313 - 2⁸ = 157363057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 157363313.

It is not an unprimeable number, because it can be changed into a prime (157363343) 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, 43943 + ... + 47388.

It is an arithmetic number, because the mean of its divisors is an integer number (39364092).

Almost surely, 2^157363313 is an apocalyptic number.

It is an amenable number.

157363313 is a deficient number, since it is larger than the sum of its proper divisors (93055).

157363313 is an equidigital number, since it uses as much as digits as its factorization.

157363313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93054.

The product of its digits is 17010, while the sum is 32.

The square root of 157363313 is about 12544.4534755405. The cubic root of 157363313 is about 539.8848782941.

The spelling of 157363313 in words is "one hundred fifty-seven million, three hundred sixty-three thousand, three hundred thirteen".