10546399 has 2 divisors, whose sum is σ = 10546400. Its totient is φ = 10546398.

The previous prime is 10546391. The next prime is 10546429. The reversal of 10546399 is 99364501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10546399 - 2³ = 10546391 is a prime.

It is a super-2 number, since 2×10546399² = 222453063734402, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10546391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5273199 + 5273200.

It is an arithmetic number, because the mean of its divisors is an integer number (5273200).

Almost surely, 2^10546399 is an apocalyptic number.

10546399 is a deficient number, since it is larger than the sum of its proper divisors (1).

10546399 is an equidigital number, since it uses as much as digits as its factorization.

10546399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 10546399 is about 3247.5219783706. The cubic root of 10546399 is about 219.2980311579.

The spelling of 10546399 in words is "ten million, five hundred forty-six thousand, three hundred ninety-nine".