157587707 has 2 divisors, whose sum is σ = 157587708. Its totient is φ = 157587706.

The previous prime is 157587673. The next prime is 157587737. The reversal of 157587707 is 707785751.

It is a strong prime.

It is an emirp because it is prime and its reverse (707785751) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 157587707 - 2¹⁰ = 157586683 is a prime.

It is not a weakly prime, because it can be changed into another prime (157587737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78793853 + 78793854.

It is an arithmetic number, because the mean of its divisors is an integer number (78793854).

Almost surely, 2^157587707 is an apocalyptic number.

157587707 is a deficient number, since it is larger than the sum of its proper divisors (1).

157587707 is an equidigital number, since it uses as much as digits as its factorization.

157587707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480200, while the sum is 47.

The square root of 157587707 is about 12553.3942421960. The cubic root of 157587707 is about 540.1413747354.

The spelling of 157587707 in words is "one hundred fifty-seven million, five hundred eighty-seven thousand, seven hundred seven".