1525041 has 16 divisors (see below), whose sum is σ = 2582400. Its totient is φ = 871344.

The previous prime is 1525039. The next prime is 1525049. The reversal of 1525041 is 1405251.

1525041 = T₄₈ + T₄₉ + ... + T₂₀₉.

It is not a de Polignac number, because 1525041 - 2¹ = 1525039 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1525049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3846 + ... + 4223.

It is an arithmetic number, because the mean of its divisors is an integer number (161400).

2^1525041 is an apocalyptic number.

It is an amenable number.

1525041 is a deficient number, since it is larger than the sum of its proper divisors (1057359).

1525041 is an equidigital number, since it uses as much as digits as its factorization.

1525041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8085 (or 8079 counting only the distinct ones).

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

The square root of 1525041 is about 1234.9255038260. The cubic root of 1525041 is about 115.1049074209.

The spelling of 1525041 in words is "one million, five hundred twenty-five thousand, forty-one".