61502325 has 36 divisors (see below), whose sum is σ = 104680800. Its totient is φ = 31861440.

The previous prime is 61502323. The next prime is 61502327. The reversal of 61502325 is 52320516.

It is an interprime number because it is at equal distance from previous prime (61502323) and next prime (61502327).

It is not a de Polignac number, because 61502325 - 2¹ = 61502323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 61502295 and 61502304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61502323) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 102376 + ... + 102974.

It is an arithmetic number, because the mean of its divisors is an integer number (2907800).

Almost surely, 2^61502325 is an apocalyptic number.

It is an amenable number.

61502325 is a deficient number, since it is larger than the sum of its proper divisors (43178475).

61502325 is a wasteful number, since it uses less digits than its factorization.

61502325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686 (or 644 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 61502325 is about 7842.3418058639. The cubic root of 61502325 is about 394.7273127290.

The spelling of 61502325 in words is "sixty-one million, five hundred two thousand, three hundred twenty-five".