61950923 has 4 divisors (see below), whose sum is σ = 62000640. Its totient is φ = 61901208.

The previous prime is 61950901. The next prime is 61950991. The reversal of 61950923 is 32905916.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 61950923 - 2⁸ = 61950667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61953923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22940 + ... + 25497.

It is an arithmetic number, because the mean of its divisors is an integer number (15500160).

Almost surely, 2^61950923 is an apocalyptic number.

61950923 is a deficient number, since it is larger than the sum of its proper divisors (49717).

61950923 is a wasteful number, since it uses less digits than its factorization.

61950923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49716.

The product of its (nonzero) digits is 14580, while the sum is 35.

The square root of 61950923 is about 7870.8908644448. The cubic root of 61950923 is about 395.6847025161.

The spelling of 61950923 in words is "sixty-one million, nine hundred fifty thousand, nine hundred twenty-three".