47344379 has 2 divisors, whose sum is σ = 47344380. Its totient is φ = 47344378.

The previous prime is 47344343. The next prime is 47344387. The reversal of 47344379 is 97344374.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47344379 - 2¹² = 47340283 is a prime.

It is not a weakly prime, because it can be changed into another prime (47344309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23672189 + 23672190.

It is an arithmetic number, because the mean of its divisors is an integer number (23672190).

Almost surely, 2^47344379 is an apocalyptic number.

47344379 is a deficient number, since it is larger than the sum of its proper divisors (1).

47344379 is an equidigital number, since it uses as much as digits as its factorization.

47344379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 254016, while the sum is 41.

The square root of 47344379 is about 6880.7251798048. The cubic root of 47344379 is about 361.7618851651.

The spelling of 47344379 in words is "forty-seven million, three hundred forty-four thousand, three hundred seventy-nine".