9625949 has 2 divisors, whose sum is σ = 9625950. Its totient is φ = 9625948.

The previous prime is 9625943. The next prime is 9625963. The reversal of 9625949 is 9495269.

9625949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5257849 + 4368100 = 2293^2 + 2090^2 .

It is a cyclic number.

It is not a de Polignac number, because 9625949 - 2⁴ = 9625933 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9625943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4812974 + 4812975.

It is an arithmetic number, because the mean of its divisors is an integer number (4812975).

Almost surely, 2^9625949 is an apocalyptic number.

It is an amenable number.

9625949 is a deficient number, since it is larger than the sum of its proper divisors (1).

9625949 is an equidigital number, since it uses as much as digits as its factorization.

9625949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 174960, while the sum is 44.

The square root of 9625949 is about 3102.5713529265. The cubic root of 9625949 is about 212.7230341091.

The spelling of 9625949 in words is "nine million, six hundred twenty-five thousand, nine hundred forty-nine".