3140993 has 2 divisors, whose sum is σ = 3140994. Its totient is φ = 3140992.

The previous prime is 3140981. The next prime is 3141001. The reversal of 3140993 is 3990413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2917264 + 223729 = 1708^2 + 473^2 .

It is a cyclic number.

It is not a de Polignac number, because 3140993 - 2¹⁴ = 3124609 is a prime.

It is not a weakly prime, because it can be changed into another prime (3140933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1570496 + 1570497.

It is an arithmetic number, because the mean of its divisors is an integer number (1570497).

Almost surely, 2^3140993 is an apocalyptic number.

It is an amenable number.

3140993 is a deficient number, since it is larger than the sum of its proper divisors (1).

3140993 is an equidigital number, since it uses as much as digits as its factorization.

3140993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 3140993 is about 1772.2846836781. The cubic root of 3140993 is about 146.4498696648.

The spelling of 3140993 in words is "three million, one hundred forty thousand, nine hundred ninety-three".