1479251 has 2 divisors, whose sum is σ = 1479252. Its totient is φ = 1479250.

The previous prime is 1479229. The next prime is 1479253. The reversal of 1479251 is 1529741.

It is a strong prime.

It is an emirp because it is prime and its reverse (1529741) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1479251 - 2¹⁸ = 1217107 is a prime.

It is a Sophie Germain prime.

Together with 1479253, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1479253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 739625 + 739626.

It is an arithmetic number, because the mean of its divisors is an integer number (739626).

2^1479251 is an apocalyptic number.

1479251 is a deficient number, since it is larger than the sum of its proper divisors (1).

1479251 is an equidigital number, since it uses as much as digits as its factorization.

1479251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2520, while the sum is 29.

The square root of 1479251 is about 1216.2446299984. The cubic root of 1479251 is about 113.9411566640.

The spelling of 1479251 in words is "one million, four hundred seventy-nine thousand, two hundred fifty-one".