83070023 has 6 divisors (see below), whose sum is σ = 85048704. Its totient is φ = 81136356.

The previous prime is 83070011. The next prime is 83070037. The reversal of 83070023 is 32007038.

It is not a de Polignac number, because 83070023 - 2¹⁴ = 83053639 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 (83070073) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20615 + ... + 24312.

It is an arithmetic number, because the mean of its divisors is an integer number (14174784).

Almost surely, 2^83070023 is an apocalyptic number.

83070023 is a deficient number, since it is larger than the sum of its proper divisors (1978681).

83070023 is an equidigital number, since it uses as much as digits as its factorization.

83070023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45013 (or 44970 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 83070023 is about 9114.2757803349. The cubic root of 83070023 is about 436.3297014501.

The spelling of 83070023 in words is "eighty-three million, seventy thousand, twenty-three".