15134969 has 2 divisors, whose sum is σ = 15134970. Its totient is φ = 15134968.

The previous prime is 15134939. The next prime is 15134993. The reversal of 15134969 is 96943151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10316944 + 4818025 = 3212^2 + 2195^2 .

It is a cyclic number.

It is not a de Polignac number, because 15134969 - 2¹⁶ = 15069433 is a prime.

It is a super-2 number, since 2×15134969² = 458134573261922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (15134909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7567484 + 7567485.

It is an arithmetic number, because the mean of its divisors is an integer number (7567485).

Almost surely, 2^15134969 is an apocalyptic number.

It is an amenable number.

15134969 is a deficient number, since it is larger than the sum of its proper divisors (1).

15134969 is an equidigital number, since it uses as much as digits as its factorization.

15134969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29160, while the sum is 38.

The square root of 15134969 is about 3890.3687485893. The cubic root of 15134969 is about 247.3586936133.

The spelling of 15134969 in words is "fifteen million, one hundred thirty-four thousand, nine hundred sixty-nine".