10054399 has 2 divisors, whose sum is σ = 10054400. Its totient is φ = 10054398.

The previous prime is 10054397. The next prime is 10054423. The reversal of 10054399 is 99345001.

10054399 = 1292² + 1293² + ... + 1297².

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10054399 - 2¹ = 10054397 is a prime.

Together with 10054397, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 10054399.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10054391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5027199 + 5027200.

It is an arithmetic number, because the mean of its divisors is an integer number (5027200).

Almost surely, 2^10054399 is an apocalyptic number.

10054399 is a deficient number, since it is larger than the sum of its proper divisors (1).

10054399 is an equidigital number, since it uses as much as digits as its factorization.

10054399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 10054399 is about 3170.8672315315. The cubic root of 10054399 is about 215.8334263883.

The spelling of 10054399 in words is "ten million, fifty-four thousand, three hundred ninety-nine".