157206029 has 2 divisors, whose sum is σ = 157206030. Its totient is φ = 157206028.

The previous prime is 157206017. The next prime is 157206037. The reversal of 157206029 is 920602751.

157206029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91968100 + 65237929 = 9590^2 + 8077^2 .

It is a cyclic number.

It is not a de Polignac number, because 157206029 - 2¹⁶ = 157140493 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 157205986 and 157206004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157206059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78603014 + 78603015.

It is an arithmetic number, because the mean of its divisors is an integer number (78603015).

Almost surely, 2^157206029 is an apocalyptic number.

It is an amenable number.

157206029 is a deficient number, since it is larger than the sum of its proper divisors (1).

157206029 is an equidigital number, since it uses as much as digits as its factorization.

157206029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 157206029 is about 12538.1828428206. The cubic root of 157206029 is about 539.7049474107.

The spelling of 157206029 in words is "one hundred fifty-seven million, two hundred six thousand, twenty-nine".