2272351 has 2 divisors, whose sum is σ = 2272352. Its totient is φ = 2272350.

The previous prime is 2272337. The next prime is 2272357. The reversal of 2272351 is 1532722.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2272351 - 2⁷ = 2272223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2272357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1136175 + 1136176.

It is an arithmetic number, because the mean of its divisors is an integer number (1136176).

2^2272351 is an apocalyptic number.

2272351 is a deficient number, since it is larger than the sum of its proper divisors (1).

2272351 is an equidigital number, since it uses as much as digits as its factorization.

2272351 is an evil number, because the sum of its binary digits is even.

The product of its digits is 840, while the sum is 22.

The square root of 2272351 is about 1507.4319221776. The cubic root of 2272351 is about 131.4695385500.

The spelling of 2272351 in words is "two million, two hundred seventy-two thousand, three hundred fifty-one".