2253091 has 2 divisors, whose sum is σ = 2253092. Its totient is φ = 2253090.

The previous prime is 2253079. The next prime is 2253101. The reversal of 2253091 is 1903522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2253091 - 2⁵ = 2253059 is a prime.

It is not a weakly prime, because it can be changed into another prime (2253491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1126545 + 1126546.

It is an arithmetic number, because the mean of its divisors is an integer number (1126546).

2^2253091 is an apocalyptic number.

2253091 is a deficient number, since it is larger than the sum of its proper divisors (1).

2253091 is an equidigital number, since it uses as much as digits as its factorization.

2253091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 2253091 is about 1501.0299797139. The cubic root of 2253091 is about 131.0970475249.

The spelling of 2253091 in words is "two million, two hundred fifty-three thousand, ninety-one".