940957923 has 4 divisors (see below), whose sum is σ = 1254610568. Its totient is φ = 627305280.

The previous prime is 940957921. The next prime is 940957933. The reversal of 940957923 is 329759049.

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

It is not a de Polignac number, because 940957923 - 2¹ = 940957921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (940957921) 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, 156826318 + ... + 156826323.

It is an arithmetic number, because the mean of its divisors is an integer number (313652642).

Almost surely, 2^940957923 is an apocalyptic number.

940957923 is a deficient number, since it is larger than the sum of its proper divisors (313652645).

940957923 is a wasteful number, since it uses less digits than its factorization.

940957923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313652644.

The product of its (nonzero) digits is 612360, while the sum is 48.

The square root of 940957923 is about 30675.0374571898. The cubic root of 940957923 is about 979.9187503791.

The spelling of 940957923 in words is "nine hundred forty million, nine hundred fifty-seven thousand, nine hundred twenty-three".