2940523 has 2 divisors, whose sum is σ = 2940524. Its totient is φ = 2940522.

The previous prime is 2940521. The next prime is 2940551. The reversal of 2940523 is 3250492.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2940523 - 2¹ = 2940521 is a prime.

Together with 2940521, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2940521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1470261 + 1470262.

It is an arithmetic number, because the mean of its divisors is an integer number (1470262).

2^2940523 is an apocalyptic number.

2940523 is a deficient number, since it is larger than the sum of its proper divisors (1).

2940523 is an equidigital number, since it uses as much as digits as its factorization.

2940523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 2940523 is about 1714.7953230634. The cubic root of 2940523 is about 143.2654693458.

The spelling of 2940523 in words is "two million, nine hundred forty thousand, five hundred twenty-three".