84650723 has 2 divisors, whose sum is σ = 84650724. Its totient is φ = 84650722.

The previous prime is 84650669. The next prime is 84650747. The reversal of 84650723 is 32705648.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 84650723 - 2²⁶ = 17541859 is a prime.

It is not a weakly prime, because it can be changed into another prime (84650323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42325361 + 42325362.

It is an arithmetic number, because the mean of its divisors is an integer number (42325362).

Almost surely, 2^84650723 is an apocalyptic number.

84650723 is a deficient number, since it is larger than the sum of its proper divisors (1).

84650723 is an equidigital number, since it uses as much as digits as its factorization.

84650723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 84650723 is about 9200.5827532825. The cubic root of 84650723 is about 439.0799006364.

The spelling of 84650723 in words is "eighty-four million, six hundred fifty thousand, seven hundred twenty-three".