3725313 has 4 divisors (see below), whose sum is σ = 4967088. Its totient is φ = 2483540.

The previous prime is 3725303. The next prime is 3725347. The reversal of 3725313 is 3135273.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3725313 - 2¹⁰ = 3724289 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (3725303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 620883 + ... + 620888.

It is an arithmetic number, because the mean of its divisors is an integer number (1241772).

It is a Proth number, since it is equal to 1819 ⋅ 2¹¹ + 1 and 1819 < 2¹¹.

Almost surely, 2^3725313 is an apocalyptic number.

It is an amenable number.

3725313 is a deficient number, since it is larger than the sum of its proper divisors (1241775).

3725313 is a wasteful number, since it uses less digits than its factorization.

3725313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1241774.

The product of its digits is 1890, while the sum is 24.

The square root of 3725313 is about 1930.1069918530. The cubic root of 3725313 is about 155.0199488719.

The spelling of 3725313 in words is "three million, seven hundred twenty-five thousand, three hundred thirteen".