157064587 has 2 divisors, whose sum is σ = 157064588. Its totient is φ = 157064586.

The previous prime is 157064543. The next prime is 157064603. The reversal of 157064587 is 785460751.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 157064587 - 2¹⁹ = 156540299 is a prime.

It is not a weakly prime, because it can be changed into another prime (157064987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78532293 + 78532294.

It is an arithmetic number, because the mean of its divisors is an integer number (78532294).

Almost surely, 2^157064587 is an apocalyptic number.

157064587 is a deficient number, since it is larger than the sum of its proper divisors (1).

157064587 is an equidigital number, since it uses as much as digits as its factorization.

157064587 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 235200, while the sum is 43.

The square root of 157064587 is about 12532.5411230125. The cubic root of 157064587 is about 539.5430370541.

The spelling of 157064587 in words is "one hundred fifty-seven million, sixty-four thousand, five hundred eighty-seven".