1473742379 has 2 divisors, whose sum is σ = 1473742380. Its totient is φ = 1473742378.

The previous prime is 1473742343. The next prime is 1473742381. The reversal of 1473742379 is 9732473741.

It is a strong prime.

It is an emirp because it is prime and its reverse (9732473741) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1473742379 - 2¹² = 1473738283 is a prime.

It is a Sophie Germain prime.

Together with 1473742381, 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 (1473742399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 736871189 + 736871190.

It is an arithmetic number, because the mean of its divisors is an integer number (736871190).

Almost surely, 2^1473742379 is an apocalyptic number.

1473742379 is a deficient number, since it is larger than the sum of its proper divisors (1).

1473742379 is an equidigital number, since it uses as much as digits as its factorization.

1473742379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 889056, while the sum is 47.

The square root of 1473742379 is about 38389.3524170440. The cubic root of 1473742379 is about 1137.9954459538.

The spelling of 1473742379 in words is "one billion, four hundred seventy-three million, seven hundred forty-two thousand, three hundred seventy-nine".