3702725 has 12 divisors (see below), whose sum is σ = 4944996. Its totient is φ = 2734080.

The previous prime is 3702697. The next prime is 3702757. The reversal of 3702725 is 5272073.

It can be written as a sum of positive squares in 6 ways, for example, as 160801 + 3541924 = 401^2 + 1882^2 .

It is not a de Polignac number, because 3702725 - 2¹⁰ = 3701701 is a prime.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3702694 and 3702703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5372 + ... + 6021.

It is an arithmetic number, because the mean of its divisors is an integer number (412083).

Almost surely, 2^3702725 is an apocalyptic number.

It is an amenable number.

3702725 is a deficient number, since it is larger than the sum of its proper divisors (1242271).

3702725 is a wasteful number, since it uses less digits than its factorization.

3702725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11416 (or 11411 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 26.

The square root of 3702725 is about 1924.2466058175. The cubic root of 3702725 is about 154.7059983659.

Adding to 3702725 its reverse (5272073), we get a palindrome (8974798).

The spelling of 3702725 in words is "three million, seven hundred two thousand, seven hundred twenty-five".