84753923 has 2 divisors, whose sum is σ = 84753924. Its totient is φ = 84753922.

The previous prime is 84753887. The next prime is 84753937. The reversal of 84753923 is 32935748.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 84753923 - 2⁸ = 84753667 is a prime.

It is not a weakly prime, because it can be changed into another prime (84750923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42376961 + 42376962.

It is an arithmetic number, because the mean of its divisors is an integer number (42376962).

Almost surely, 2^84753923 is an apocalyptic number.

84753923 is a deficient number, since it is larger than the sum of its proper divisors (1).

84753923 is an equidigital number, since it uses as much as digits as its factorization.

84753923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 41.

The square root of 84753923 is about 9206.1893854081. The cubic root of 84753923 is about 439.2582595937.

The spelling of 84753923 in words is "eighty-four million, seven hundred fifty-three thousand, nine hundred twenty-three".