157007327 has 4 divisors (see below), whose sum is σ = 160836816. Its totient is φ = 153177840.

The previous prime is 157007309. The next prime is 157007369. The reversal of 157007327 is 723700751.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 723700751 = 79 ⋅9160769.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-157007327 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 157007293 and 157007302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157007927) 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, 1914683 + ... + 1914764.

It is an arithmetic number, because the mean of its divisors is an integer number (40209204).

Almost surely, 2^157007327 is an apocalyptic number.

157007327 is a deficient number, since it is larger than the sum of its proper divisors (3829489).

157007327 is an equidigital number, since it uses as much as digits as its factorization.

157007327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3829488.

The product of its (nonzero) digits is 10290, while the sum is 32.

The square root of 157007327 is about 12530.2564618606. The cubic root of 157007327 is about 539.4774632033.

The spelling of 157007327 in words is "one hundred fifty-seven million, seven thousand, three hundred twenty-seven".