2953257 has 16 divisors (see below), whose sum is σ = 4227840. Its totient is φ = 1827072.

The previous prime is 2953243. The next prime is 2953261. The reversal of 2953257 is 7523592.

It is not a de Polignac number, because 2953257 - 2⁷ = 2953129 is a prime.

It is a d-powerful number, because it can be written as 2¹⁰ + 9² + 5⁷ + 3¹³ + 2¹⁶ + 5⁸ + 7⁷ .

It is not an unprimeable number, because it can be changed into a prime (2953207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3663 + ... + 4395.

It is an arithmetic number, because the mean of its divisors is an integer number (264240).

2^2953257 is an apocalyptic number.

It is an amenable number.

2953257 is a deficient number, since it is larger than the sum of its proper divisors (1274583).

2953257 is a wasteful number, since it uses less digits than its factorization.

2953257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832.

The product of its digits is 18900, while the sum is 33.

The square root of 2953257 is about 1718.5042915280. The cubic root of 2953257 is about 143.4719763008.

The spelling of 2953257 in words is "two million, nine hundred fifty-three thousand, two hundred fifty-seven".