1334687425 has 12 divisors (see below), whose sum is σ = 1752366636. Its totient is φ = 1004940800.

The previous prime is 1334687413. The next prime is 1334687437. The reversal of 1334687425 is 5247864331.

It is an interprime number because it is at equal distance from previous prime (1334687413) and next prime (1334687437).

It can be written as a sum of positive squares in 6 ways, for example, as 9072144 + 1325615281 = 3012^2 + 36409^2 .

It is not a de Polignac number, because 1334687425 - 2²³ = 1326298817 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1569796 + ... + 1570645.

It is an arithmetic number, because the mean of its divisors is an integer number (146030553).

Almost surely, 2^1334687425 is an apocalyptic number.

It is an amenable number.

1334687425 is a deficient number, since it is larger than the sum of its proper divisors (417679211).

1334687425 is a wasteful number, since it uses less digits than its factorization.

1334687425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3140468 (or 3140463 counting only the distinct ones).

The product of its digits is 483840, while the sum is 43.

The square root of 1334687425 is about 36533.3741255855. The cubic root of 1334687425 is about 1101.0148829191.

The spelling of 1334687425 in words is "one billion, three hundred thirty-four million, six hundred eighty-seven thousand, four hundred twenty-five".