2548331 has 8 divisors (see below), whose sum is σ = 2687904. Its totient is φ = 2411200.

The previous prime is 2548327. The next prime is 2548333. The reversal of 2548331 is 1338452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2548331 - 2² = 2548327 is a prime.

It is a super-2 number, since 2×2548331² = 12987981771122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2548331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2548333) 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, 1775 + ... + 2871.

It is an arithmetic number, because the mean of its divisors is an integer number (335988).

2^2548331 is an apocalyptic number.

2548331 is a deficient number, since it is larger than the sum of its proper divisors (139573).

2548331 is a wasteful number, since it uses less digits than its factorization.

2548331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221.

The product of its digits is 2880, while the sum is 26.

The square root of 2548331 is about 1596.3492725591. The cubic root of 2548331 is about 136.5899079840.

The spelling of 2548331 in words is "two million, five hundred forty-eight thousand, three hundred thirty-one".