41253491 has 2 divisors, whose sum is σ = 41253492. Its totient is φ = 41253490.

The previous prime is 41253479. The next prime is 41253497. The reversal of 41253491 is 19435214.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41253491 - 2¹⁸ = 40991347 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (41253497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20626745 + 20626746.

It is an arithmetic number, because the mean of its divisors is an integer number (20626746).

Almost surely, 2^41253491 is an apocalyptic number.

41253491 is a deficient number, since it is larger than the sum of its proper divisors (1).

41253491 is an equidigital number, since it uses as much as digits as its factorization.

41253491 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 29.

The square root of 41253491 is about 6422.8880575641. Note that the first 3 decimals coincide. The cubic root of 41253491 is about 345.5309084125.

The spelling of 41253491 in words is "forty-one million, two hundred fifty-three thousand, four hundred ninety-one".