157289675 has 6 divisors (see below), whose sum is σ = 195039228. Its totient is φ = 125831720.

The previous prime is 157289651. The next prime is 157289677. The reversal of 157289675 is 576982751.

It is not a de Polignac number, because 157289675 - 2¹⁶ = 157224139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157289677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3145769 + ... + 3145818.

It is an arithmetic number, because the mean of its divisors is an integer number (32506538).

Almost surely, 2^157289675 is an apocalyptic number.

157289675 is a deficient number, since it is larger than the sum of its proper divisors (37749553).

157289675 is an equidigital number, since it uses as much as digits as its factorization.

157289675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6291597 (or 6291592 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 50.

The square root of 157289675 is about 12541.5180500608. The cubic root of 157289675 is about 539.8006522976.

The spelling of 157289675 in words is "one hundred fifty-seven million, two hundred eighty-nine thousand, six hundred seventy-five".