157183027 has 2 divisors, whose sum is σ = 157183028. Its totient is φ = 157183026.

The previous prime is 157182979. The next prime is 157183043. The reversal of 157183027 is 720381751.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-157183027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 157182983 and 157183001.

It is not a weakly prime, because it can be changed into another prime (157183427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78591513 + 78591514.

It is an arithmetic number, because the mean of its divisors is an integer number (78591514).

Almost surely, 2^157183027 is an apocalyptic number.

157183027 is a deficient number, since it is larger than the sum of its proper divisors (1).

157183027 is an equidigital number, since it uses as much as digits as its factorization.

157183027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11760, while the sum is 34.

The square root of 157183027 is about 12537.2655312074. The cubic root of 157183027 is about 539.6786233594.

It can be divided in two parts, 157 and 183027, that added together give a square (183184 = 428²).

The spelling of 157183027 in words is "one hundred fifty-seven million, one hundred eighty-three thousand, twenty-seven".