73001925 has 72 divisors (see below), whose sum is σ = 139574400. Its totient is φ = 37402560.

The previous prime is 73001923. The next prime is 73001947. The reversal of 73001925 is 52910037.

It is not a de Polignac number, because 73001925 - 2¹ = 73001923 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73001921) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 924036 + ... + 924114.

Almost surely, 2^73001925 is an apocalyptic number.

73001925 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

73001925 is a deficient number, since it is larger than the sum of its proper divisors (66572475).

73001925 is a wasteful number, since it uses less digits than its factorization.

73001925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 73001925 is about 8544.1163966791. The cubic root of 73001925 is about 417.9375932259.

The spelling of 73001925 in words is "seventy-three million, one thousand, nine hundred twenty-five".