3142499 has 2 divisors, whose sum is σ = 3142500. Its totient is φ = 3142498.

The previous prime is 3142493. The next prime is 3142507. The reversal of 3142499 is 9942413.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3142499 - 2¹² = 3138403 is a prime.

It is not a weakly prime, because it can be changed into another prime (3142493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1571249 + 1571250.

It is an arithmetic number, because the mean of its divisors is an integer number (1571250).

Almost surely, 2^3142499 is an apocalyptic number.

3142499 is a deficient number, since it is larger than the sum of its proper divisors (1).

3142499 is an equidigital number, since it uses as much as digits as its factorization.

3142499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 32.

The square root of 3142499 is about 1772.7095080695. The cubic root of 3142499 is about 146.4732718462.

The spelling of 3142499 in words is "three million, one hundred forty-two thousand, four hundred ninety-nine".