2495673 has 6 divisors (see below), whose sum is σ = 3604874. Its totient is φ = 1663776.

The previous prime is 2495657. The next prime is 2495723. The reversal of 2495673 is 3765942.

It can be written as a sum of positive squares in only one way, i.e., 1937664 + 558009 = 1392^2 + 747^2 .

It is not a de Polignac number, because 2495673 - 2⁴ = 2495657 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2495173) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 138640 + ... + 138657.

2^2495673 is an apocalyptic number.

It is an amenable number.

2495673 is a deficient number, since it is larger than the sum of its proper divisors (1109201).

2495673 is a wasteful number, since it uses less digits than its factorization.

2495673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277303 (or 277300 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 2495673 is about 1579.7699199567. The cubic root of 2495673 is about 135.6425337111.

The spelling of 2495673 in words is "two million, four hundred ninety-five thousand, six hundred seventy-three".