2253972 has 24 divisors (see below), whose sum is σ = 6010816. Its totient is φ = 643968.

The previous prime is 2253971. The next prime is 2253973. The reversal of 2253972 is 2793522.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2253971) and next prime (2253973).

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹⁴ + 2¹⁹ + 5⁶ + 3¹² + 9 + 7⁶ + 2²⁰ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2253971) 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, 13333 + ... + 13500.

2^2253972 is an apocalyptic number.

It is an amenable number.

2253972 is an abundant number, since it is smaller than the sum of its proper divisors (3756844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2253972 is a wasteful number, since it uses less digits than its factorization.

2253972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26847 (or 26845 counting only the distinct ones).

The product of its digits is 7560, while the sum is 30.

The square root of 2253972 is about 1501.3234161899. The cubic root of 2253972 is about 131.1141324168.

The spelling of 2253972 in words is "two million, two hundred fifty-three thousand, nine hundred seventy-two".