2642025 has 12 divisors (see below), whose sum is σ = 4368272. Its totient is φ = 1409040.

The previous prime is 2641993. The next prime is 2642039. The reversal of 2642025 is 5202462.

It is not a de Polignac number, because 2642025 - 2⁵ = 2641993 is a prime.

It is a super-2 number, since 2×2642025² = 13960592201250, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2641992 and 2642010.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17539 + ... + 17688.

2^2642025 is an apocalyptic number.

2642025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2642025 is a deficient number, since it is larger than the sum of its proper divisors (1726247).

2642025 is a wasteful number, since it uses less digits than its factorization.

2642025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35240 (or 35235 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2642025 is about 1625.4307121499. The cubic root of 2642025 is about 138.2437929605.

Adding to 2642025 its reverse (5202462), we get a palindrome (7844487).

The spelling of 2642025 in words is "two million, six hundred forty-two thousand, twenty-five".