2523473 has 2 divisors, whose sum is σ = 2523474. Its totient is φ = 2523472.

The previous prime is 2523457. The next prime is 2523481. The reversal of 2523473 is 3743252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2155024 + 368449 = 1468^2 + 607^2 .

It is a cyclic number.

It is not a de Polignac number, because 2523473 - 2⁴ = 2523457 is a prime.

It is not a weakly prime, because it can be changed into another prime (2523413) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1261736 + 1261737.

It is an arithmetic number, because the mean of its divisors is an integer number (1261737).

2^2523473 is an apocalyptic number.

It is an amenable number.

2523473 is a deficient number, since it is larger than the sum of its proper divisors (1).

2523473 is an equidigital number, since it uses as much as digits as its factorization.

2523473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5040, while the sum is 26.

The square root of 2523473 is about 1588.5443021836. The cubic root of 2523473 is about 136.1443284686.

The spelling of 2523473 in words is "two million, five hundred twenty-three thousand, four hundred seventy-three".