2470261 has 2 divisors, whose sum is σ = 2470262. Its totient is φ = 2470260.

The previous prime is 2470243. The next prime is 2470301. The reversal of 2470261 is 1620742.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2047761 + 422500 = 1431^2 + 650^2 .

It is a cyclic number.

It is not a de Polignac number, because 2470261 - 2⁵ = 2470229 is a prime.

It is a super-2 number, since 2×2470261² = 12204378816242, which contains 22 as substring.

It is a Chen prime.

2470261 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2470201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1235130 + 1235131.

It is an arithmetic number, because the mean of its divisors is an integer number (1235131).

2^2470261 is an apocalyptic number.

It is an amenable number.

2470261 is a deficient number, since it is larger than the sum of its proper divisors (1).

2470261 is an equidigital number, since it uses as much as digits as its factorization.

2470261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 2470261 is about 1571.7063975183. The cubic root of 2470261 is about 135.1805722642.

The spelling of 2470261 in words is "two million, four hundred seventy thousand, two hundred sixty-one".