2537967 has 4 divisors (see below), whose sum is σ = 3383960. Its totient is φ = 1691976.

The previous prime is 2537959. The next prime is 2537987. The reversal of 2537967 is 7697352.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2537967 - 2³ = 2537959 is a prime.

It is a d-powerful number, because it can be written as 2⁷ + 5⁹ + 3¹² + 7 + 9⁴ + 6⁶ + 7² .

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2537987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 422992 + ... + 422997.

It is an arithmetic number, because the mean of its divisors is an integer number (845990).

2^2537967 is an apocalyptic number.

2537967 is a deficient number, since it is larger than the sum of its proper divisors (845993).

2537967 is an equidigital number, since it uses as much as digits as its factorization.

2537967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845992.

The product of its digits is 79380, while the sum is 39.

The square root of 2537967 is about 1593.0998085494. The cubic root of 2537967 is about 136.4044871146.

The spelling of 2537967 in words is "two million, five hundred thirty-seven thousand, nine hundred sixty-seven".