2697425 has 6 divisors (see below), whose sum is σ = 3344838. Its totient is φ = 2157920.

The previous prime is 2697419. The next prime is 2697437. The reversal of 2697425 is 5247962.

It can be written as a sum of positive squares in 3 ways, for example, as 124609 + 2572816 = 353^2 + 1604^2 .

It is not a de Polignac number, because 2697425 - 2¹² = 2693329 is a prime.

It is a super-2 number, since 2×2697425² = 14552203261250, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹⁷ + 6² + 9⁴ + 7⁵ + 4⁸ + 2¹⁹ + 5⁹ .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 53924 + ... + 53973.

It is an arithmetic number, because the mean of its divisors is an integer number (557473).

2^2697425 is an apocalyptic number.

2697425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2697425 is a deficient number, since it is larger than the sum of its proper divisors (647413).

2697425 is a wasteful number, since it uses less digits than its factorization.

2697425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107907 (or 107902 counting only the distinct ones).

The product of its digits is 30240, while the sum is 35.

The square root of 2697425 is about 1642.3839380608. The cubic root of 2697425 is about 139.2033839238.

The spelling of 2697425 in words is "two million, six hundred ninety-seven thousand, four hundred twenty-five".