923487061 has 4 divisors (see below), whose sum is σ = 1055413792. Its totient is φ = 791560332.

The previous prime is 923487041. The next prime is 923487083. The reversal of 923487061 is 160784329.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 923487061 - 2⁵ = 923487029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (923487041) 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, 65963355 + ... + 65963368.

It is an arithmetic number, because the mean of its divisors is an integer number (263853448).

Almost surely, 2^923487061 is an apocalyptic number.

It is an amenable number.

923487061 is a deficient number, since it is larger than the sum of its proper divisors (131926731).

923487061 is a wasteful number, since it uses less digits than its factorization.

923487061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131926730.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 923487061 is about 30388.9299087678. The cubic root of 923487061 is about 973.8160728416.

The spelling of 923487061 in words is "nine hundred twenty-three million, four hundred eighty-seven thousand, sixty-one".