12352949 has 6 divisors (see below), whose sum is σ = 14369814. Its totient is φ = 10588200.

The previous prime is 12352943. The next prime is 12352979. The reversal of 12352949 is 94925321.

It can be written as a sum of positive squares in only one way, i.e., 6853924 + 5499025 = 2618^2 + 2345^2 .

It is a de Polignac number, because none of the positive numbers 2^k-12352949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12352943) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 126002 + ... + 126099.

It is an arithmetic number, because the mean of its divisors is an integer number (2394969).

Almost surely, 2^12352949 is an apocalyptic number.

It is an amenable number.

12352949 is a deficient number, since it is larger than the sum of its proper divisors (2016865).

12352949 is an equidigital number, since it uses as much as digits as its factorization.

12352949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252115 (or 252108 counting only the distinct ones).

The product of its digits is 19440, while the sum is 35.

The square root of 12352949 is about 3514.6762297543. The cubic root of 12352949 is about 231.1657824326.

The spelling of 12352949 in words is "twelve million, three hundred fifty-two thousand, nine hundred forty-nine".