2954257 has 4 divisors (see below), whose sum is σ = 2962980. Its totient is φ = 2945536.

The previous prime is 2954249. The next prime is 2954293. The reversal of 2954257 is 7524592.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1679616 + 1274641 = 1296^2 + 1129^2 .

It is a cyclic number.

It is not a de Polignac number, because 2954257 - 2³ = 2954249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2955257) 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, 3832 + ... + 4537.

It is an arithmetic number, because the mean of its divisors is an integer number (740745).

2^2954257 is an apocalyptic number.

It is an amenable number.

2954257 is a deficient number, since it is larger than the sum of its proper divisors (8723).

2954257 is an equidigital number, since it uses as much as digits as its factorization.

2954257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8722.

The product of its digits is 25200, while the sum is 34.

The square root of 2954257 is about 1718.7952175870. The cubic root of 2954257 is about 143.4881681172.

The spelling of 2954257 in words is "two million, nine hundred fifty-four thousand, two hundred fifty-seven".