87025007 has 2 divisors, whose sum is σ = 87025008. Its totient is φ = 87025006.

The previous prime is 87024961. The next prime is 87025013. The reversal of 87025007 is 70052078.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 87025007 - 2²² = 82830703 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 (87025067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43512503 + 43512504.

It is an arithmetic number, because the mean of its divisors is an integer number (43512504).

Almost surely, 2^87025007 is an apocalyptic number.

87025007 is a deficient number, since it is larger than the sum of its proper divisors (1).

87025007 is an equidigital number, since it uses as much as digits as its factorization.

87025007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 87025007 is about 9328.7194726822. The cubic root of 87025007 is about 443.1472129712.

The spelling of 87025007 in words is "eighty-seven million, twenty-five thousand, seven".