2517253 has 8 divisors (see below), whose sum is σ = 2664320. Its totient is φ = 2378268.

The previous prime is 2517239. The next prime is 2517269. The reversal of 2517253 is 3527152.

It is not a de Polignac number, because 2517253 - 2¹³ = 2509061 is a prime.

It is an Ulam number.

It is a Duffinian number.

2517253 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2517233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6676 + ... + 7042.

It is an arithmetic number, because the mean of its divisors is an integer number (333040).

2^2517253 is an apocalyptic number.

It is an amenable number.

2517253 is a deficient number, since it is larger than the sum of its proper divisors (147067).

2517253 is an frugal number, since it uses more digits than its factorization.

2517253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424 (or 386 counting only the distinct ones).

The product of its digits is 2100, while the sum is 25.

The square root of 2517253 is about 1586.5853270467. The cubic root of 2517253 is about 136.0323776718.

The spelling of 2517253 in words is "two million, five hundred seventeen thousand, two hundred fifty-three".