2896261 has 2 divisors, whose sum is σ = 2896262. Its totient is φ = 2896260.

The previous prime is 2896253. The next prime is 2896277. The reversal of 2896261 is 1626982.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2232036 + 664225 = 1494^2 + 815^2 .

It is a cyclic number.

It is not a de Polignac number, because 2896261 - 2³ = 2896253 is a prime.

2896261 is a lucky number.

It is a plaindrome in base 14.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2896241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1448130 + 1448131.

It is an arithmetic number, because the mean of its divisors is an integer number (1448131).

2^2896261 is an apocalyptic number.

It is an amenable number.

2896261 is a deficient number, since it is larger than the sum of its proper divisors (1).

2896261 is an equidigital number, since it uses as much as digits as its factorization.

2896261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 34.

The square root of 2896261 is about 1701.8404743101. The cubic root of 2896261 is about 142.5430012833.

The spelling of 2896261 in words is "two million, eight hundred ninety-six thousand, two hundred sixty-one".