151392971 has 2 divisors, whose sum is σ = 151392972. Its totient is φ = 151392970.

The previous prime is 151392959. The next prime is 151392979. The reversal of 151392971 is 179293151.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 151392971 - 2²⁶ = 84284107 is a prime.

It is not a weakly prime, because it can be changed into another prime (151392979) 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 as a sum of consecutive naturals, namely, 75696485 + 75696486.

It is an arithmetic number, because the mean of its divisors is an integer number (75696486).

Almost surely, 2^151392971 is an apocalyptic number.

151392971 is a deficient number, since it is larger than the sum of its proper divisors (1).

151392971 is an equidigital number, since it uses as much as digits as its factorization.

151392971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17010, while the sum is 38.

The square root of 151392971 is about 12304.1851010134. The cubic root of 151392971 is about 532.9689445419.

The spelling of 151392971 in words is "one hundred fifty-one million, three hundred ninety-two thousand, nine hundred seventy-one".