376972429 has 2 divisors, whose sum is σ = 376972430. Its totient is φ = 376972428.

The previous prime is 376972423. The next prime is 376972439. The reversal of 376972429 is 924279673.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 376166025 + 806404 = 19395^2 + 898^2 .

It is a cyclic number.

It is not a de Polignac number, because 376972429 - 2⁵ = 376972397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (376972423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 188486214 + 188486215.

It is an arithmetic number, because the mean of its divisors is an integer number (188486215).

Almost surely, 2^376972429 is an apocalyptic number.

It is an amenable number.

376972429 is a deficient number, since it is larger than the sum of its proper divisors (1).

376972429 is an equidigital number, since it uses as much as digits as its factorization.

376972429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1143072, while the sum is 49.

The square root of 376972429 is about 19415.7778365946. Note that the first 3 decimals coincide. The cubic root of 376972429 is about 722.3869015147.

The spelling of 376972429 in words is "three hundred seventy-six million, nine hundred seventy-two thousand, four hundred twenty-nine".