3140437 has 2 divisors, whose sum is σ = 3140438. Its totient is φ = 3140436.

The previous prime is 3140413. The next prime is 3140441. The reversal of 3140437 is 7340413.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2292196 + 848241 = 1514^2 + 921^2 .

It is a cyclic number.

It is not a de Polignac number, because 3140437 - 2⁷ = 3140309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3140407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1570218 + 1570219.

It is an arithmetic number, because the mean of its divisors is an integer number (1570219).

Almost surely, 2^3140437 is an apocalyptic number.

It is an amenable number.

3140437 is a deficient number, since it is larger than the sum of its proper divisors (1).

3140437 is an equidigital number, since it uses as much as digits as its factorization.

3140437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 3140437 is about 1772.1278170606. The cubic root of 3140437 is about 146.4412279250.

The spelling of 3140437 in words is "three million, one hundred forty thousand, four hundred thirty-seven".