1337712469 has 2 divisors, whose sum is σ = 1337712470. Its totient is φ = 1337712468.

The previous prime is 1337712443. The next prime is 1337712479. The reversal of 1337712469 is 9642177331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1201523569 + 136188900 = 34663^2 + 11670^2 .

It is a cyclic number.

It is not a de Polignac number, because 1337712469 - 2¹¹ = 1337710421 is a prime.

It is a super-2 number, since 2×1337712469² = 3578949299436151922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1337712479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 668856234 + 668856235.

It is an arithmetic number, because the mean of its divisors is an integer number (668856235).

Almost surely, 2^1337712469 is an apocalyptic number.

It is an amenable number.

1337712469 is a deficient number, since it is larger than the sum of its proper divisors (1).

1337712469 is an equidigital number, since it uses as much as digits as its factorization.

1337712469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 190512, while the sum is 43.

The square root of 1337712469 is about 36574.7517968338. The cubic root of 1337712469 is about 1101.8460651384.

The spelling of 1337712469 in words is "one billion, three hundred thirty-seven million, seven hundred twelve thousand, four hundred sixty-nine".