2753397 has 6 divisors (see below), whose sum is σ = 3977142. Its totient is φ = 1835592.

The previous prime is 2753369. The next prime is 2753407. The reversal of 2753397 is 7933572.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2692881 + 60516 = 1641^2 + 246^2 .

It is not a de Polignac number, because 2753397 - 2¹¹ = 2751349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2753197) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 152958 + ... + 152975.

It is an arithmetic number, because the mean of its divisors is an integer number (662857).

2^2753397 is an apocalyptic number.

It is an amenable number.

2753397 is a deficient number, since it is larger than the sum of its proper divisors (1223745).

2753397 is a wasteful number, since it uses less digits than its factorization.

2753397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305939 (or 305936 counting only the distinct ones).

The product of its digits is 39690, while the sum is 36.

The square root of 2753397 is about 1659.3363131083. The cubic root of 2753397 is about 140.1596308417.

The spelling of 2753397 in words is "two million, seven hundred fifty-three thousand, three hundred ninety-seven".