87007097 has 2 divisors, whose sum is σ = 87007098. Its totient is φ = 87007096.

The previous prime is 87007073. The next prime is 87007147. The reversal of 87007097 is 79070078.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83247376 + 3759721 = 9124^2 + 1939^2 .

It is a cyclic number.

It is not a de Polignac number, because 87007097 - 2⁶ = 87007033 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 87007097.

It is not a weakly prime, because it can be changed into another prime (87007027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43503548 + 43503549.

It is an arithmetic number, because the mean of its divisors is an integer number (43503549).

Almost surely, 2^87007097 is an apocalyptic number.

It is an amenable number.

87007097 is a deficient number, since it is larger than the sum of its proper divisors (1).

87007097 is an equidigital number, since it uses as much as digits as its factorization.

87007097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24696, while the sum is 38.

The square root of 87007097 is about 9327.7594844636. The cubic root of 87007097 is about 443.1168105563.

The spelling of 87007097 in words is "eighty-seven million, seven thousand, ninety-seven".