61925383 has 16 divisors (see below), whose sum is σ = 70717696. Its totient is φ = 53809920.

The previous prime is 61925333. The next prime is 61925477. The reversal of 61925383 is 38352916.

It is a cyclic number.

It is not a de Polignac number, because 61925383 - 2²¹ = 59828231 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61925333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12835 + ... + 16987.

It is an arithmetic number, because the mean of its divisors is an integer number (4419856).

Almost surely, 2^61925383 is an apocalyptic number.

61925383 is a deficient number, since it is larger than the sum of its proper divisors (8792313).

61925383 is a wasteful number, since it uses less digits than its factorization.

61925383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4234.

The product of its digits is 38880, while the sum is 37.

The square root of 61925383 is about 7869.2682633139. The cubic root of 61925383 is about 395.6303198108.

It can be divided in two parts, 61 and 925383, that added together give a square (925444 = 962²).

The spelling of 61925383 in words is "sixty-one million, nine hundred twenty-five thousand, three hundred eighty-three".