87025004 has 24 divisors (see below), whose sum is σ = 166395600. Its totient is φ = 39495680.

The previous prime is 87024961. The next prime is 87025007. The reversal of 87025004 is 40052078.

It is not an unprimeable number, because it can be changed into a prime (87025007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39812 + ... + 41940.

It is an arithmetic number, because the mean of its divisors is an integer number (6933150).

Almost surely, 2^87025004 is an apocalyptic number.

It is an amenable number.

87025004 is a deficient number, since it is larger than the sum of its proper divisors (79370596).

87025004 is a wasteful number, since it uses less digits than its factorization.

87025004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3073 (or 3071 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 87025004 is about 9328.7193118884. The cubic root of 87025004 is about 443.1472078791.

It can be divided in two parts, 8702500 and 4, that multiplied together give a square (34810000 = 5900²).

The spelling of 87025004 in words is "eighty-seven million, twenty-five thousand, four".