1074378707 has 2 divisors, whose sum is σ = 1074378708. Its totient is φ = 1074378706.

The previous prime is 1074378623. The next prime is 1074378709. The reversal of 1074378707 is 7078734701.

It is a strong prime.

It is an emirp because it is prime and its reverse (7078734701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1074378707 - 2¹² = 1074374611 is a prime.

Together with 1074378709, 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 (1074378709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537189353 + 537189354.

It is an arithmetic number, because the mean of its divisors is an integer number (537189354).

Almost surely, 2^1074378707 is an apocalyptic number.

1074378707 is a deficient number, since it is larger than the sum of its proper divisors (1).

1074378707 is an equidigital number, since it uses as much as digits as its factorization.

1074378707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 230496, while the sum is 44.

The square root of 1074378707 is about 32777.7166227301. The cubic root of 1074378707 is about 1024.2024196372.

The spelling of 1074378707 in words is "one billion, seventy-four million, three hundred seventy-eight thousand, seven hundred seven".