25730462 has 8 divisors (see below), whose sum is σ = 38673936. Its totient is φ = 12839152.

The previous prime is 25730461. The next prime is 25730477. The reversal of 25730462 is 26403752.

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

It is a super-3 number, since 3×25730462³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25730461) 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, 11783 + ... + 13794.

It is an arithmetic number, because the mean of its divisors is an integer number (4834242).

Almost surely, 2^25730462 is an apocalyptic number.

25730462 is a deficient number, since it is larger than the sum of its proper divisors (12943474).

25730462 is a wasteful number, since it uses less digits than its factorization.

25730462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26082.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 25730462 is about 5072.5202808860. The cubic root of 25730462 is about 295.2223240266. Note that the first 3 decimals are identical.

The spelling of 25730462 in words is "twenty-five million, seven hundred thirty thousand, four hundred sixty-two".