25893542 has 8 divisors (see below), whose sum is σ = 40884600. Its totient is φ = 12265344.

The previous prime is 25893541. The next prime is 25893547. The reversal of 25893542 is 24539852.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (38), and also a Moran number because the ratio is a prime number: 681409 = 25893542 / (2 + 5 + 8 + 9 + 3 + 5 + 4 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 25893496 and 25893505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25893541) 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, 340667 + ... + 340742.

It is an arithmetic number, because the mean of its divisors is an integer number (5110575).

Almost surely, 2^25893542 is an apocalyptic number.

25893542 is a deficient number, since it is larger than the sum of its proper divisors (14991058).

25893542 is a wasteful number, since it uses less digits than its factorization.

25893542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681430.

The product of its digits is 86400, while the sum is 38.

The square root of 25893542 is about 5088.5697401136. The cubic root of 25893542 is about 295.8447185902.

The spelling of 25893542 in words is "twenty-five million, eight hundred ninety-three thousand, five hundred forty-two".