10325720 has 16 divisors (see below), whose sum is σ = 23232960. Its totient is φ = 4130272.

The previous prime is 10325687. The next prime is 10325723. The reversal of 10325720 is 2752301.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 10325692 and 10325701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10325723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129032 + ... + 129111.

It is an arithmetic number, because the mean of its divisors is an integer number (1452060).

Almost surely, 2^10325720 is an apocalyptic number.

10325720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10325720 is an abundant number, since it is smaller than the sum of its proper divisors (12907240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10325720 is a wasteful number, since it uses less digits than its factorization.

10325720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258154 (or 258150 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 10325720 is about 3213.3658366268. The cubic root of 10325720 is about 217.7576635440.

The spelling of 10325720 in words is "ten million, three hundred twenty-five thousand, seven hundred twenty".