6142025 has 6 divisors (see below), whose sum is σ = 7616142. Its totient is φ = 4913600.

The previous prime is 6141983. The next prime is 6142033. The reversal of 6142025 is 5202416.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 11449 + 6130576 = 107^2 + 2476^2 .

It is a de Polignac number, because none of the positive numbers 2^k-6142025 is a prime.

It is a super-2 number, since 2×6142025² = 75448942201250, 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 = 6141988 and 6142006.

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, 122816 + ... + 122865.

It is an arithmetic number, because the mean of its divisors is an integer number (1269357).

Almost surely, 2^6142025 is an apocalyptic number.

It is an amenable number.

6142025 is a deficient number, since it is larger than the sum of its proper divisors (1474117).

6142025 is a wasteful number, since it uses less digits than its factorization.

6142025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245691 (or 245686 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 6142025 is about 2478.3109167334. The cubic root of 6142025 is about 183.1346516131.

The spelling of 6142025 in words is "six million, one hundred forty-two thousand, twenty-five".