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73925 = 522957
BaseRepresentation
bin10010000011000101
310202101222
4102003011
54331200
61330125
7425345
oct220305
9122358
1073925
11505a5
1236945
1327857
141cd25
1516d85
hex120c5

73925 has 6 divisors (see below), whose sum is σ = 91698. Its totient is φ = 59120.

The previous prime is 73907. The next prime is 73939. The reversal of 73925 is 52937.

It can be written as a sum of positive squares in 3 ways, for example, as 484 + 73441 = 22^2 + 271^2 .

It is not a de Polignac number, because 73925 - 210 = 72901 is a prime.

It is a Duffinian number.

It is a plaindrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 73894 and 73903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1454 + ... + 1503.

It is an arithmetic number, because the mean of its divisors is an integer number (15283).

273925 is an apocalyptic number.

It is an amenable number.

73925 is a deficient number, since it is larger than the sum of its proper divisors (17773).

73925 is a wasteful number, since it uses less digits than its factorization.

73925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2967 (or 2962 counting only the distinct ones).

The product of its digits is 1890, while the sum is 26.

The square root of 73925 is about 271.8915224865. The cubic root of 73925 is about 41.9691761745.

The spelling of 73925 in words is "seventy-three thousand, nine hundred twenty-five".

Divisors: 1 5 25 2957 14785 73925