3697248025 has 9 divisors (see below), whose sum is σ = 4584964573. Its totient is φ = 2957555200.

The previous prime is 3697248013. The next prime is 3697248053. The reversal of 3697248025 is 5208427963.

The square root of 3697248025 is 60805.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 619661449 + 3077586576 = 24893^2 + 55476^2 .

It is not a de Polignac number, because 3697248025 - 2⁹ = 3697247513 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 297945 + ... + 310105.

Almost surely, 2^3697248025 is an apocalyptic number.

3697248025 is the 60805-th square number.

3697248025 is the 30403-rd centered octagonal number.

It is an amenable number.

3697248025 is a deficient number, since it is larger than the sum of its proper divisors (887716548).

3697248025 is an frugal number, since it uses more digits than its factorization.

3697248025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24332 (or 12166 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 46.

The cubic root of 3697248025 is about 1546.2968168860.

The spelling of 3697248025 in words is "three billion, six hundred ninety-seven million, two hundred forty-eight thousand, twenty-five".