8234920723 has 2 divisors, whose sum is σ = 8234920724. Its totient is φ = 8234920722.

The previous prime is 8234920637. The next prime is 8234920747. The reversal of 8234920723 is 3270294328.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8234920723 - 2²⁵ = 8201366291 is a prime.

It is not a weakly prime, because it can be changed into another prime (8234920753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4117460361 + 4117460362.

It is an arithmetic number, because the mean of its divisors is an integer number (4117460362).

Almost surely, 2^8234920723 is an apocalyptic number.

8234920723 is a deficient number, since it is larger than the sum of its proper divisors (1).

8234920723 is an equidigital number, since it uses as much as digits as its factorization.

8234920723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 8234920723 is about 90746.4639696776. The cubic root of 8234920723 is about 2019.3881690313.

The spelling of 8234920723 in words is "eight billion, two hundred thirty-four million, nine hundred twenty thousand, seven hundred twenty-three".