25029041 has 4 divisors (see below), whose sum is σ = 25039872. Its totient is φ = 25018212.

The previous prime is 25029029. The next prime is 25029071. The reversal of 25029041 is 14092052.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 25029041 - 2⁶ = 25028977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25028998 and 25029016.

It is not an unprimeable number, because it can be changed into a prime (25029071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 401 + ... + 7086.

It is an arithmetic number, because the mean of its divisors is an integer number (6259968).

Almost surely, 2^25029041 is an apocalyptic number.

It is an amenable number.

25029041 is a deficient number, since it is larger than the sum of its proper divisors (10831).

25029041 is an equidigital number, since it uses as much as digits as its factorization.

25029041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10830.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 25029041 is about 5002.9032571098. The cubic root of 25029041 is about 292.5149518741.

The spelling of 25029041 in words is "twenty-five million, twenty-nine thousand, forty-one".