25358942 has 8 divisors (see below), whose sum is σ = 43472496. Its totient is φ = 10868112.

The previous prime is 25358941. The next prime is 25358953. The reversal of 25358942 is 24985352.

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

It is a junction number, because it is equal to n+sod(n) for n = 25358896 and 25358905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25358941) 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, 905663 + ... + 905690.

It is an arithmetic number, because the mean of its divisors is an integer number (5434062).

Almost surely, 2^25358942 is an apocalyptic number.

25358942 is a deficient number, since it is larger than the sum of its proper divisors (18113554).

25358942 is a wasteful number, since it uses less digits than its factorization.

25358942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1811362.

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

The square root of 25358942 is about 5035.7662773405. The cubic root of 25358942 is about 293.7945330401.

It can be divided in two parts, 253 and 58942, that added together give a palindrome (59195).

The spelling of 25358942 in words is "twenty-five million, three hundred fifty-eight thousand, nine hundred forty-two".