11725390 has 8 divisors (see below), whose sum is σ = 21105720. Its totient is φ = 4690152.

The previous prime is 11725387. The next prime is 11725391. The reversal of 11725390 is 9352711.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11725391) 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, 586260 + ... + 586279.

It is an arithmetic number, because the mean of its divisors is an integer number (2638215).

Almost surely, 2^11725390 is an apocalyptic number.

11725390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11725390 is a deficient number, since it is larger than the sum of its proper divisors (9380330).

11725390 is a wasteful number, since it uses less digits than its factorization.

11725390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1172546.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 11725390 is about 3424.2356811411. The cubic root of 11725390 is about 227.1829662021.

The spelling of 11725390 in words is "eleven million, seven hundred twenty-five thousand, three hundred ninety".