10401525 has 18 divisors (see below), whose sum is σ = 18630690. Its totient is φ = 5547360.

The previous prime is 10401499. The next prime is 10401529. The reversal of 10401525 is 52510401.

It can be written as a sum of positive squares in 3 ways, for example, as 3651921 + 6749604 = 1911^2 + 2598^2 .

It is not a de Polignac number, because 10401525 - 2⁷ = 10401397 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10401498 and 10401507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10401529) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 22890 + ... + 23339.

Almost surely, 2^10401525 is an apocalyptic number.

10401525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10401525 is a deficient number, since it is larger than the sum of its proper divisors (8229165).

10401525 is a wasteful number, since it uses less digits than its factorization.

10401525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46245 (or 46237 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 10401525 is about 3225.1395318652. The cubic root of 10401525 is about 218.2892451558.

Adding to 10401525 its reverse (52510401), we get a palindrome (62911926).

The spelling of 10401525 in words is "ten million, four hundred one thousand, five hundred twenty-five".