3126497 has 4 divisors (see below), whose sum is σ = 3410736. Its totient is φ = 2842260.

The previous prime is 3126491. The next prime is 3126509. The reversal of 3126497 is 7946213.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3126497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3126491) 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 in 3 ways as a sum of consecutive naturals, for example, 142103 + ... + 142124.

It is an arithmetic number, because the mean of its divisors is an integer number (852684).

Almost surely, 2^3126497 is an apocalyptic number.

It is an amenable number.

3126497 is a deficient number, since it is larger than the sum of its proper divisors (284239).

3126497 is a wasteful number, since it uses less digits than its factorization.

3126497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284238.

The product of its digits is 9072, while the sum is 32.

The square root of 3126497 is about 1768.1903178108. The cubic root of 3126497 is about 146.2242285415.

The spelling of 3126497 in words is "three million, one hundred twenty-six thousand, four hundred ninety-seven".