157585007 has 2 divisors, whose sum is σ = 157585008. Its totient is φ = 157585006.

The previous prime is 157584991. The next prime is 157585033. The reversal of 157585007 is 700585751.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 157585007 - 2⁴ = 157584991 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157585807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78792503 + 78792504.

It is an arithmetic number, because the mean of its divisors is an integer number (78792504).

Almost surely, 2^157585007 is an apocalyptic number.

157585007 is a deficient number, since it is larger than the sum of its proper divisors (1).

157585007 is an equidigital number, since it uses as much as digits as its factorization.

157585007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 49000, while the sum is 38.

The square root of 157585007 is about 12553.2867010994. The cubic root of 157585007 is about 540.1382899135.

The spelling of 157585007 in words is "one hundred fifty-seven million, five hundred eighty-five thousand, seven".