10633399 has 8 divisors (see below), whose sum is σ = 12319520. Its totient is φ = 8989056.

The previous prime is 10633387. The next prime is 10633417. The reversal of 10633399 is 99333601.

10633399 = 865² + 866² + ... + 878².

It is a happy number.

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

It is a 7-Lehmer number, since φ(10633399) divides (10633399-1)⁷.

It is a cyclic number.

It is not a de Polignac number, because 10633399 - 2⁵ = 10633367 is a prime.

It is a super-2 number, since 2×10633399² = 226138348586402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10633499) 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, 9894 + ... + 10915.

It is an arithmetic number, because the mean of its divisors is an integer number (1539940).

Almost surely, 2^10633399 is an apocalyptic number.

10633399 is a deficient number, since it is larger than the sum of its proper divisors (1686121).

10633399 is an equidigital number, since it uses as much as digits as its factorization.

10633399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20889.

The product of its (nonzero) digits is 13122, while the sum is 34.

The square root of 10633399 is about 3260.8892958823. The cubic root of 10633399 is about 219.8993961506.

The spelling of 10633399 in words is "ten million, six hundred thirty-three thousand, three hundred ninety-nine".