61948323 has 48 divisors (see below), whose sum is σ = 100728576. Its totient is φ = 36495360.

The previous prime is 61948319. The next prime is 61948349. The reversal of 61948323 is 32384916.

61948323 is a `hidden beast` number, since 619 + 4 + 8 + 32 + 3 = 666.

It is not a de Polignac number, because 61948323 - 2² = 61948319 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61948363) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 175315 + ... + 175667.

It is an arithmetic number, because the mean of its divisors is an integer number (2098512).

Almost surely, 2^61948323 is an apocalyptic number.

61948323 is a deficient number, since it is larger than the sum of its proper divisors (38780253).

61948323 is a wasteful number, since it uses less digits than its factorization.

61948323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444 (or 441 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 61948323 is about 7870.7256971641. The cubic root of 61948323 is about 395.6791669805.

The spelling of 61948323 in words is "sixty-one million, nine hundred forty-eight thousand, three hundred twenty-three".