113252461 has 4 divisors (see below), whose sum is σ = 129431392. Its totient is φ = 97073532.

The previous prime is 113252459. The next prime is 113252473. The reversal of 113252461 is 164252311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 164252311 = 229 ⋅717259.

It is a cyclic number.

It is not a de Polignac number, because 113252461 - 2¹ = 113252459 is a prime.

It is a super-2 number, since 2×113252461² = 25652239845113042, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113252431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8089455 + ... + 8089468.

It is an arithmetic number, because the mean of its divisors is an integer number (32357848).

Almost surely, 2^113252461 is an apocalyptic number.

It is an amenable number.

113252461 is a deficient number, since it is larger than the sum of its proper divisors (16178931).

113252461 is an equidigital number, since it uses as much as digits as its factorization.

113252461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16178930.

The product of its digits is 1440, while the sum is 25.

The square root of 113252461 is about 10642.0139541348. The cubic root of 113252461 is about 483.8185876705.

The spelling of 113252461 in words is "one hundred thirteen million, two hundred fifty-two thousand, four hundred sixty-one".