1450199 has 2 divisors, whose sum is σ = 1450200. Its totient is φ = 1450198.

The previous prime is 1450177. The next prime is 1450201. The reversal of 1450199 is 9910541.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1450199 is a prime.

It is a Sophie Germain prime.

Together with 1450201, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1450109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 725099 + 725100.

It is an arithmetic number, because the mean of its divisors is an integer number (725100).

2^1450199 is an apocalyptic number.

1450199 is a deficient number, since it is larger than the sum of its proper divisors (1).

1450199 is an equidigital number, since it uses as much as digits as its factorization.

1450199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 29.

The square root of 1450199 is about 1204.2420852968. The cubic root of 1450199 is about 113.1902972534.

The spelling of 1450199 in words is "one million, four hundred fifty thousand, one hundred ninety-nine".