1065000625 has 80 divisors (see below), whose sum is σ = 1543006080. Its totient is φ = 728640000.

The previous prime is 1065000623. The next prime is 1065000653. The reversal of 1065000625 is 5260005601.

It is not a de Polignac number, because 1065000625 - 2¹ = 1065000623 is a prime.

It is a super-2 number, since 2×1065000625² = 2268452662500781250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 1065000625.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1065000623) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 7661806 + ... + 7661944.

It is an arithmetic number, because the mean of its divisors is an integer number (19287576).

Almost surely, 2^1065000625 is an apocalyptic number.

It is an amenable number.

1065000625 is a deficient number, since it is larger than the sum of its proper divisors (478005455).

1065000625 is a wasteful number, since it uses less digits than its factorization.

1065000625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236 (or 221 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 1065000625 is about 32634.3473199634. The cubic root of 1065000625 is about 1021.2136728907.

The spelling of 1065000625 in words is "one billion, sixty-five million, six hundred twenty-five", and thus it is an aban number.