1012364987 has 8 divisors (see below), whose sum is σ = 1064448000. Its totient is φ = 960954280.

The previous prime is 1012364959. The next prime is 1012364993. The reversal of 1012364987 is 7894632101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1012364987 - 2²⁸ = 743929531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012364917) 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, 164987 + ... + 171012.

It is an arithmetic number, because the mean of its divisors is an integer number (133056000).

Almost surely, 2^1012364987 is an apocalyptic number.

1012364987 is a deficient number, since it is larger than the sum of its proper divisors (52083013).

1012364987 is a wasteful number, since it uses less digits than its factorization.

1012364987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336153.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 1012364987 is about 31817.6835580468. The cubic root of 1012364987 is about 1004.1047899783.

The spelling of 1012364987 in words is "one billion, twelve million, three hundred sixty-four thousand, nine hundred eighty-seven".