25412071 has 4 divisors (see below), whose sum is σ = 25423200. Its totient is φ = 25400944.

The previous prime is 25412029. The next prime is 25412089. The reversal of 25412071 is 17021452.

It is a happy number.

It is a semiprime because it is the product of two primes, 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 25412071 - 2¹⁷ = 25280999 is a prime.

It is a super-3 number, since 3×25412071³ (a number of 23 digits) contains 333 as substring.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25412021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 751 + ... + 7168.

It is an arithmetic number, because the mean of its divisors is an integer number (6355800).

Almost surely, 2^25412071 is an apocalyptic number.

25412071 is a deficient number, since it is larger than the sum of its proper divisors (11129).

25412071 is an equidigital number, since it uses as much as digits as its factorization.

25412071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11128.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 25412071 is about 5041.0386826526. The cubic root of 25412071 is about 293.9995642241. Note that the first 3 decimals are identical.

The spelling of 25412071 in words is "twenty-five million, four hundred twelve thousand, seventy-one".