1419623479 has 2 divisors, whose sum is σ = 1419623480. Its totient is φ = 1419623478.

The previous prime is 1419623477. The next prime is 1419623509. The reversal of 1419623479 is 9743269141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1419623479 - 2¹ = 1419623477 is a prime.

Together with 1419623477, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1419623477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 709811739 + 709811740.

It is an arithmetic number, because the mean of its divisors is an integer number (709811740).

Almost surely, 2^1419623479 is an apocalyptic number.

1419623479 is a deficient number, since it is larger than the sum of its proper divisors (1).

1419623479 is an equidigital number, since it uses as much as digits as its factorization.

1419623479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 326592, while the sum is 46.

The square root of 1419623479 is about 37677.8911166748. The cubic root of 1419623479 is about 1123.8915116623.

It can be divided in two parts, 14196 and 23479, that added together give a triangular number (37675 = T₂₇₄).

The spelling of 1419623479 in words is "one billion, four hundred nineteen million, six hundred twenty-three thousand, four hundred seventy-nine".