73925541 has 20 divisors (see below), whose sum is σ = 110934252. Its totient is φ = 49059648.

The previous prime is 73925539. The next prime is 73925549. The reversal of 73925541 is 14552937.

It can be written as a sum of positive squares in 2 ways, for example, as 37564641 + 36360900 = 6129^2 + 6030^2 .

It is not a de Polignac number, because 73925541 - 2¹ = 73925539 is a prime.

It is a super-2 number, since 2×73925541² = 10929971224285362, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 73925496 and 73925505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73925549) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 16915 + ... + 20831.

Almost surely, 2^73925541 is an apocalyptic number.

It is an amenable number.

73925541 is a deficient number, since it is larger than the sum of its proper divisors (37008711).

73925541 is a wasteful number, since it uses less digits than its factorization.

73925541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4162 (or 4153 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 73925541 is about 8597.9963363565. The cubic root of 73925541 is about 419.6927855429.

The spelling of 73925541 in words is "seventy-three million, nine hundred twenty-five thousand, five hundred forty-one".