2373439969 has 2 divisors, whose sum is σ = 2373439970. Its totient is φ = 2373439968.

The previous prime is 2373439963. The next prime is 2373439973. The reversal of 2373439969 is 9699343732.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1527793569 + 845646400 = 39087^2 + 29080^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2373439969 is a prime.

It is a super-2 number, since 2×2373439969² = 11266434572893441922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2373439963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1186719984 + 1186719985.

It is an arithmetic number, because the mean of its divisors is an integer number (1186719985).

Almost surely, 2^2373439969 is an apocalyptic number.

It is an amenable number.

2373439969 is a deficient number, since it is larger than the sum of its proper divisors (1).

2373439969 is an equidigital number, since it uses as much as digits as its factorization.

2373439969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6613488, while the sum is 55.

The square root of 2373439969 is about 48717.9635144984. The cubic root of 2373439969 is about 1333.9086348118.

The spelling of 2373439969 in words is "two billion, three hundred seventy-three million, four hundred thirty-nine thousand, nine hundred sixty-nine".