653225337 has 32 divisors (see below), whose sum is σ = 983030400. Its totient is φ = 428659776.

The previous prime is 653225311. The next prime is 653225351. The reversal of 653225337 is 733522356.

It is not a de Polignac number, because 653225337 - 2¹⁴ = 653208953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (653225437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 508498 + ... + 509780.

It is an arithmetic number, because the mean of its divisors is an integer number (30719700).

Almost surely, 2^653225337 is an apocalyptic number.

It is an amenable number.

653225337 is a deficient number, since it is larger than the sum of its proper divisors (329805063).

653225337 is a wasteful number, since it uses less digits than its factorization.

653225337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1574 (or 1568 counting only the distinct ones).

The product of its digits is 113400, while the sum is 36.

The square root of 653225337 is about 25558.2733571734. The cubic root of 653225337 is about 867.6695179303.

The spelling of 653225337 in words is "six hundred fifty-three million, two hundred twenty-five thousand, three hundred thirty-seven".