87402627 has 24 divisors (see below), whose sum is σ = 143960544. Its totient is φ = 50621184.

The previous prime is 87402613. The next prime is 87402643. The reversal of 87402627 is 72620478.

It is not a de Polignac number, because 87402627 - 2¹⁰ = 87401603 is a prime.

It is a super-2 number, since 2×87402627² = 15278438413002258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 87402591 and 87402600.

It is not an unprimeable number, because it can be changed into a prime (87402647) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19983 + ... + 23960.

It is an arithmetic number, because the mean of its divisors is an integer number (5998356).

Almost surely, 2^87402627 is an apocalyptic number.

87402627 is a deficient number, since it is larger than the sum of its proper divisors (56557917).

87402627 is a wasteful number, since it uses less digits than its factorization.

87402627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43979 (or 43976 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 87402627 is about 9348.9372123253. The cubic root of 87402627 is about 443.7872580764.

The spelling of 87402627 in words is "eighty-seven million, four hundred two thousand, six hundred twenty-seven".