87925151 has 2 divisors, whose sum is σ = 87925152. Its totient is φ = 87925150.

The previous prime is 87925133. The next prime is 87925157. The reversal of 87925151 is 15152978.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 87925151 - 2⁶ = 87925087 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87925157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43962575 + 43962576.

It is an arithmetic number, because the mean of its divisors is an integer number (43962576).

Almost surely, 2^87925151 is an apocalyptic number.

87925151 is a deficient number, since it is larger than the sum of its proper divisors (1).

87925151 is an equidigital number, since it uses as much as digits as its factorization.

87925151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25200, while the sum is 38.

The square root of 87925151 is about 9376.8412058646. The cubic root of 87925151 is about 444.6698742476.

The spelling of 87925151 in words is "eighty-seven million, nine hundred twenty-five thousand, one hundred fifty-one".