1162406425 has 12 divisors (see below), whose sum is σ = 1442274876. Its totient is φ = 929350400.

The previous prime is 1162406389. The next prime is 1162406461. The reversal of 1162406425 is 5246042611.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1162406389) and next prime (1162406461).

It can be written as a sum of positive squares in 6 ways, for example, as 106936281 + 1055470144 = 10341^2 + 32488^2 .

It is not a de Polignac number, because 1162406425 - 2⁹ = 1162405913 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 (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29517 + ... + 56533.

It is an arithmetic number, because the mean of its divisors is an integer number (120189573).

Almost surely, 2^1162406425 is an apocalyptic number.

It is an amenable number.

1162406425 is a deficient number, since it is larger than the sum of its proper divisors (279868451).

1162406425 is a wasteful number, since it uses less digits than its factorization.

1162406425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28748 (or 28743 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 1162406425 is about 34094.0819644700. The cubic root of 1162406425 is about 1051.4436453632.

The spelling of 1162406425 in words is "one billion, one hundred sixty-two million, four hundred six thousand, four hundred twenty-five".