2493237 has 32 divisors (see below), whose sum is σ = 3870720. Its totient is φ = 1416960.

The previous prime is 2493233. The next prime is 2493259. The reversal of 2493237 is 7323942.

It is not a de Polignac number, because 2493237 - 2² = 2493233 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2493233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29998 + ... + 30080.

It is an arithmetic number, because the mean of its divisors is an integer number (120960).

2^2493237 is an apocalyptic number.

It is an amenable number.

2493237 is a deficient number, since it is larger than the sum of its proper divisors (1377483).

2493237 is a wasteful number, since it uses less digits than its factorization.

2493237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153.

The product of its digits is 9072, while the sum is 30.

The square root of 2493237 is about 1578.9987333750. The cubic root of 2493237 is about 135.5983862635.

It can be divided in two parts, 249 and 3237, that added together give a triangular number (3486 = T₈₃).

The spelling of 2493237 in words is "two million, four hundred ninety-three thousand, two hundred thirty-seven".