2913451 has 2 divisors, whose sum is σ = 2913452. Its totient is φ = 2913450.

The previous prime is 2913431. The next prime is 2913457. The reversal of 2913451 is 1543192.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2913451 is a prime.

It is not a weakly prime, because it can be changed into another prime (2913457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1456725 + 1456726.

It is an arithmetic number, because the mean of its divisors is an integer number (1456726).

2^2913451 is an apocalyptic number.

2913451 is a deficient number, since it is larger than the sum of its proper divisors (1).

2913451 is an equidigital number, since it uses as much as digits as its factorization.

2913451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1080, while the sum is 25.

The square root of 2913451 is about 1706.8834172257. The cubic root of 2913451 is about 142.8244540921.

It can be divided in two parts, 2913 and 451, that added together give a square (3364 = 58²).

The spelling of 2913451 in words is "two million, nine hundred thirteen thousand, four hundred fifty-one".