2625537 has 8 divisors (see below), whose sum is σ = 3582304. Its totient is φ = 1709568.

The previous prime is 2625533. The next prime is 2625541. The reversal of 2625537 is 7355262.

It is an interprime number because it is at equal distance from previous prime (2625533) and next prime (2625541).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2625537 - 2² = 2625533 is a prime.

It is a Duffinian number.

2625537 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2625533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10048 + ... + 10305.

It is an arithmetic number, because the mean of its divisors is an integer number (447788).

It is a Proth number, since it is equal to 641 ⋅ 2¹² + 1 and 641 < 2¹².

2^2625537 is an apocalyptic number.

It is an amenable number.

2625537 is a deficient number, since it is larger than the sum of its proper divisors (956767).

2625537 is a wasteful number, since it uses less digits than its factorization.

2625537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20399.

The product of its digits is 12600, while the sum is 30.

The square root of 2625537 is about 1620.3508879252. The cubic root of 2625537 is about 137.9556147954.

The spelling of 2625537 in words is "two million, six hundred twenty-five thousand, five hundred thirty-seven".