6958025 has 6 divisors (see below), whose sum is σ = 8627982. Its totient is φ = 5566400.

The previous prime is 6958019. The next prime is 6958031. The reversal of 6958025 is 5208596.

It is an interprime number because it is at equal distance from previous prime (6958019) and next prime (6958031).

It can be written as a sum of positive squares in 3 ways, for example, as 1449616 + 5508409 = 1204^2 + 2347^2 .

It is not a de Polignac number, because 6958025 - 2¹⁰ = 6957001 is a prime.

It is a super-2 number, since 2×6958025² = 96828223801250, which contains 22 as substring.

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, 139136 + ... + 139185.

It is an arithmetic number, because the mean of its divisors is an integer number (1437997).

Almost surely, 2^6958025 is an apocalyptic number.

It is an amenable number.

6958025 is a deficient number, since it is larger than the sum of its proper divisors (1669957).

6958025 is a wasteful number, since it uses less digits than its factorization.

6958025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278331 (or 278326 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 6958025 is about 2637.8068541878. The cubic root of 6958025 is about 190.9099929525.

The spelling of 6958025 in words is "six million, nine hundred fifty-eight thousand, twenty-five".