102167487 has 10 divisors (see below), whose sum is σ = 152620688. Its totient is φ = 68111604.

The previous prime is 102167477. The next prime is 102167521. The reversal of 102167487 is 784761201.

102167487 is a `hidden beast` number, since 10 + 2 + 167 + 487 = 666.

It is not a de Polignac number, because 102167487 - 2⁶ = 102167423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102167437) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 630583 + ... + 630744.

Almost surely, 2^102167487 is an apocalyptic number.

102167487 is a deficient number, since it is larger than the sum of its proper divisors (50453201).

102167487 is an equidigital number, since it uses as much as digits as its factorization.

102167487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261339 (or 1261330 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The square root of 102167487 is about 10107.7933793682. The cubic root of 102167487 is about 467.4884696938.

The spelling of 102167487 in words is "one hundred two million, one hundred sixty-seven thousand, four hundred eighty-seven".