10272390 has 16 divisors (see below), whose sum is σ = 24653808. Its totient is φ = 2739296.

The previous prime is 10272389. The next prime is 10272391. The reversal of 10272390 is 9327201.

It is an interprime number because it is at equal distance from previous prime (10272389) and next prime (10272391).

It is a self number, because there is not a number n which added to its sum of digits gives 10272390.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10272391) 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 7 ways as a sum of consecutive naturals, for example, 171177 + ... + 171236.

It is an arithmetic number, because the mean of its divisors is an integer number (1540863).

Almost surely, 2^10272390 is an apocalyptic number.

10272390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10272390 is an abundant number, since it is smaller than the sum of its proper divisors (14381418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10272390 is a wasteful number, since it uses less digits than its factorization.

10272390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342423.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 10272390 is about 3205.0569417719. The cubic root of 10272390 is about 217.3821266444.

Adding to 10272390 its reverse (9327201), we get a palindrome (19599591).

The spelling of 10272390 in words is "ten million, two hundred seventy-two thousand, three hundred ninety".