1203867164 has 12 divisors (see below), whose sum is σ = 2112510624. Its totient is φ = 600292704.

The previous prime is 1203867157. The next prime is 1203867179. The reversal of 1203867164 is 4617683021.

It is a super-2 number, since 2×1203867164² = 2898592297114805792, which contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 408569 + ... + 411504.

It is an arithmetic number, because the mean of its divisors is an integer number (176042552).

Almost surely, 2^1203867164 is an apocalyptic number.

It is an amenable number.

1203867164 is a deficient number, since it is larger than the sum of its proper divisors (908643460).

1203867164 is a wasteful number, since it uses less digits than its factorization.

1203867164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820444 (or 820442 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 1203867164 is about 34696.7889580578. The cubic root of 1203867164 is about 1063.7988659607.

The spelling of 1203867164 in words is "one billion, two hundred three million, eight hundred sixty-seven thousand, one hundred sixty-four".