1008723479 has 2 divisors, whose sum is σ = 1008723480. Its totient is φ = 1008723478.

The previous prime is 1008723473. The next prime is 1008723491. The reversal of 1008723479 is 9743278001.

It is a weak prime.

It is an emirp because it is prime and its reverse (9743278001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1008723479 - 2²⁰ = 1007674903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1008723473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 504361739 + 504361740.

It is an arithmetic number, because the mean of its divisors is an integer number (504361740).

Almost surely, 2^1008723479 is an apocalyptic number.

1008723479 is a deficient number, since it is larger than the sum of its proper divisors (1).

1008723479 is an equidigital number, since it uses as much as digits as its factorization.

1008723479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 1008723479 is about 31760.4074123743. The cubic root of 1008723479 is about 1002.8994116209.

The spelling of 1008723479 in words is "one billion, eight million, seven hundred twenty-three thousand, four hundred seventy-nine".