61314923 has 2 divisors, whose sum is σ = 61314924. Its totient is φ = 61314922.

The previous prime is 61314917. The next prime is 61314977. The reversal of 61314923 is 32941316.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61314923 - 2¹⁰ = 61313899 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (61314023) by changing a digit.

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 as a sum of consecutive naturals, namely, 30657461 + 30657462.

It is an arithmetic number, because the mean of its divisors is an integer number (30657462).

Almost surely, 2^61314923 is an apocalyptic number.

61314923 is a deficient number, since it is larger than the sum of its proper divisors (1).

61314923 is an equidigital number, since it uses as much as digits as its factorization.

61314923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 29.

The square root of 61314923 is about 7830.3846010270. The cubic root of 61314923 is about 394.3259840060.

The spelling of 61314923 in words is "sixty-one million, three hundred fourteen thousand, nine hundred twenty-three".