2351264 has 12 divisors (see below), whose sum is σ = 4629114. Its totient is φ = 1175616.

The previous prime is 2351263. The next prime is 2351281. The reversal of 2351264 is 4621532.

It can be written as a sum of positive squares in only one way, i.e., 1227664 + 1123600 = 1108^2 + 1060^2 .

It is not an unprimeable number, because it can be changed into a prime (2351263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36707 + ... + 36770.

2^2351264 is an apocalyptic number.

It is an amenable number.

2351264 is a deficient number, since it is larger than the sum of its proper divisors (2277850).

2351264 is an equidigital number, since it uses as much as digits as its factorization.

2351264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73487 (or 73479 counting only the distinct ones).

The product of its digits is 1440, while the sum is 23.

The square root of 2351264 is about 1533.3831875953. The cubic root of 2351264 is about 132.9741220122.

Adding to 2351264 its reverse (4621532), we get a palindrome (6972796).

The spelling of 2351264 in words is "two million, three hundred fifty-one thousand, two hundred sixty-four".