2501273 has 4 divisors (see below), whose sum is σ = 2610048. Its totient is φ = 2392500.

The previous prime is 2501269. The next prime is 2501281. The reversal of 2501273 is 3721052.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2501273 - 2² = 2501269 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2501243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54353 + ... + 54398.

It is an arithmetic number, because the mean of its divisors is an integer number (652512).

2^2501273 is an apocalyptic number.

2501273 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2501273 is a deficient number, since it is larger than the sum of its proper divisors (108775).

2501273 is a wasteful number, since it uses less digits than its factorization.

2501273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108774.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 2501273 is about 1581.5413367977. The cubic root of 2501273 is about 135.7439132783.

The spelling of 2501273 in words is "two million, five hundred one thousand, two hundred seventy-three".