46972369 has 2 divisors, whose sum is σ = 46972370. Its totient is φ = 46972368.

The previous prime is 46972337. The next prime is 46972381. The reversal of 46972369 is 96327964.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42185025 + 4787344 = 6495^2 + 2188^2 .

It is a cyclic number.

It is not a de Polignac number, because 46972369 - 2⁵ = 46972337 is a prime.

It is a super-2 number, since 2×46972369² = 4412806898944322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (46972169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23486184 + 23486185.

It is an arithmetic number, because the mean of its divisors is an integer number (23486185).

Almost surely, 2^46972369 is an apocalyptic number.

It is an amenable number.

46972369 is a deficient number, since it is larger than the sum of its proper divisors (1).

46972369 is an equidigital number, since it uses as much as digits as its factorization.

46972369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 489888, while the sum is 46.

The square root of 46972369 is about 6853.6391063434. The cubic root of 46972369 is about 360.8118739568.

The spelling of 46972369 in words is "forty-six million, nine hundred seventy-two thousand, three hundred sixty-nine".