2907253 has 4 divisors (see below), whose sum is σ = 2911788. Its totient is φ = 2902720.

The previous prime is 2907239. The next prime is 2907257. The reversal of 2907253 is 3527092.

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 651249 + 2256004 = 807^2 + 1502^2 .

It is a cyclic number.

It is not a de Polignac number, because 2907253 - 2⁹ = 2906741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2907257) 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, 1108 + ... + 2653.

It is an arithmetic number, because the mean of its divisors is an integer number (727947).

2^2907253 is an apocalyptic number.

It is an amenable number.

2907253 is a deficient number, since it is larger than the sum of its proper divisors (4535).

2907253 is an equidigital number, since it uses as much as digits as its factorization.

2907253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4534.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 2907253 is about 1705.0668608591. The cubic root of 2907253 is about 142.7231018418.

It can be divided in two parts, 2907 and 253, that added together give a triangular number (3160 = T₇₉).

The spelling of 2907253 in words is "two million, nine hundred seven thousand, two hundred fifty-three".