61483975 has 36 divisors (see below), whose sum is σ = 90456264. Its totient is φ = 41321280.

The previous prime is 61483967. The next prime is 61483979. The reversal of 61483975 is 57938416.

It is not a de Polignac number, because 61483975 - 2³ = 61483967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61483979) 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, 64452 + ... + 65398.

It is an arithmetic number, because the mean of its divisors is an integer number (2512674).

Almost surely, 2^61483975 is an apocalyptic number.

61483975 is a deficient number, since it is larger than the sum of its proper divisors (28972289).

61483975 is a wasteful number, since it uses less digits than its factorization.

61483975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024 (or 1012 counting only the distinct ones).

The product of its digits is 181440, while the sum is 43.

The square root of 61483975 is about 7841.1717874308. The cubic root of 61483975 is about 394.6880515213.

The spelling of 61483975 in words is "sixty-one million, four hundred eighty-three thousand, nine hundred seventy-five".