2515673 has 2 divisors, whose sum is σ = 2515674. Its totient is φ = 2515672.

The previous prime is 2515651. The next prime is 2515687. The reversal of 2515673 is 3765152.

2515673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1408969 + 1106704 = 1187^2 + 1052^2 .

It is a cyclic number.

It is not a de Polignac number, because 2515673 - 2⁸ = 2515417 is a prime.

It is a super-2 number, since 2×2515673² = 12657221285858, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2515603) 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 as a sum of consecutive naturals, namely, 1257836 + 1257837.

It is an arithmetic number, because the mean of its divisors is an integer number (1257837).

2^2515673 is an apocalyptic number.

It is an amenable number.

2515673 is a deficient number, since it is larger than the sum of its proper divisors (1).

2515673 is an equidigital number, since it uses as much as digits as its factorization.

2515673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6300, while the sum is 29.

The square root of 2515673 is about 1586.0873242038. The cubic root of 2515673 is about 136.0039106430.

The spelling of 2515673 in words is "two million, five hundred fifteen thousand, six hundred seventy-three".