10025391 has 8 divisors (see below), whose sum is σ = 13426480. Its totient is φ = 6653952.

The previous prime is 10025383. The next prime is 10025419. The reversal of 10025391 is 19352001.

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

It is not a de Polignac number, because 10025391 - 2³ = 10025383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10025381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6610 + ... + 7983.

It is an arithmetic number, because the mean of its divisors is an integer number (1678310).

Almost surely, 2^10025391 is an apocalyptic number.

10025391 is a deficient number, since it is larger than the sum of its proper divisors (3401089).

10025391 is a wasteful number, since it uses less digits than its factorization.

10025391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14825.

The product of its (nonzero) digits is 270, while the sum is 21.

The square root of 10025391 is about 3166.2897845902. The cubic root of 10025391 is about 215.6256590612.

Adding to 10025391 its reverse (19352001), we get a palindrome (29377392).

The spelling of 10025391 in words is "ten million, twenty-five thousand, three hundred ninety-one".