3125099 has 2 divisors, whose sum is σ = 3125100. Its totient is φ = 3125098.

The previous prime is 3125051. The next prime is 3125113. The reversal of 3125099 is 9905213.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3125099 - 2⁸ = 3124843 is a prime.

It is a Sophie Germain prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (3125009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1562549 + 1562550.

It is an arithmetic number, because the mean of its divisors is an integer number (1562550).

Almost surely, 2^3125099 is an apocalyptic number.

3125099 is a deficient number, since it is larger than the sum of its proper divisors (1).

3125099 is an equidigital number, since it uses as much as digits as its factorization.

3125099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2430, while the sum is 29.

The square root of 3125099 is about 1767.7949541731. The cubic root of 3125099 is about 146.2024307757.

The spelling of 3125099 in words is "three million, one hundred twenty-five thousand, ninety-nine".