2506953 has 8 divisors (see below), whose sum is σ = 3405888. Its totient is φ = 1639664.

The previous prime is 2506949. The next prime is 2506957. The reversal of 2506953 is 3596052.

It is an interprime number because it is at equal distance from previous prime (2506949) and next prime (2506957).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2506953 - 2² = 2506949 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2506953.

It is not an unprimeable number, because it can be changed into a prime (2506957) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7725 + ... + 8042.

It is an arithmetic number, because the mean of its divisors is an integer number (425736).

2^2506953 is an apocalyptic number.

It is an amenable number.

2506953 is a deficient number, since it is larger than the sum of its proper divisors (898935).

2506953 is a wasteful number, since it uses less digits than its factorization.

2506953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15823.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 2506953 is about 1583.3360350854. The cubic root of 2506953 is about 135.8465866686.

The spelling of 2506953 in words is "two million, five hundred six thousand, nine hundred fifty-three".