61411325 has 12 divisors (see below), whose sum is σ = 80158560. Its totient is φ = 46542960.

The previous prime is 61411313. The next prime is 61411331. The reversal of 61411325 is 52311416.

It is not a de Polignac number, because 61411325 - 2⁶ = 61411261 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 61411325.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64169 + ... + 65118.

It is an arithmetic number, because the mean of its divisors is an integer number (6679880).

Almost surely, 2^61411325 is an apocalyptic number.

It is an amenable number.

61411325 is a deficient number, since it is larger than the sum of its proper divisors (18747235).

61411325 is a wasteful number, since it uses less digits than its factorization.

61411325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129316 (or 129311 counting only the distinct ones).

The product of its digits is 720, while the sum is 23.

The square root of 61411325 is about 7836.5378197263. The cubic root of 61411325 is about 394.5325346395.

Subtracting from 61411325 its reverse (52311416), we obtain a palindrome (9099909).

The spelling of 61411325 in words is "sixty-one million, four hundred eleven thousand, three hundred twenty-five".