2951323 has 2 divisors, whose sum is σ = 2951324. Its totient is φ = 2951322.

The previous prime is 2951309. The next prime is 2951341. The reversal of 2951323 is 3231592.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2951323 - 2²¹ = 854171 is a prime.

It is not a weakly prime, because it can be changed into another prime (2951423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1475661 + 1475662.

It is an arithmetic number, because the mean of its divisors is an integer number (1475662).

2^2951323 is an apocalyptic number.

2951323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2951323 is an equidigital number, since it uses as much as digits as its factorization.

2951323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1620, while the sum is 25.

The square root of 2951323 is about 1717.9415007502. The cubic root of 2951323 is about 143.4406509545.

The spelling of 2951323 in words is "two million, nine hundred fifty-one thousand, three hundred twenty-three".