2301457 has 4 divisors (see below), whose sum is σ = 2308096. Its totient is φ = 2294820.

The previous prime is 2301421. The next prime is 2301461. The reversal of 2301457 is 7541032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2301457 - 2¹⁹ = 1777169 is a prime.

It is a Duffinian number.

2301457 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2301407) 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, 2769 + ... + 3502.

It is an arithmetic number, because the mean of its divisors is an integer number (577024).

2^2301457 is an apocalyptic number.

It is an amenable number.

2301457 is a deficient number, since it is larger than the sum of its proper divisors (6639).

2301457 is an equidigital number, since it uses as much as digits as its factorization.

2301457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6638.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 2301457 is about 1517.0553714351. The cubic root of 2301457 is about 132.0284794687.

Adding to 2301457 its reverse (7541032), we get a palindrome (9842489).

The spelling of 2301457 in words is "two million, three hundred one thousand, four hundred fifty-seven".