1375700723 has 2 divisors, whose sum is σ = 1375700724. Its totient is φ = 1375700722.

The previous prime is 1375700717. The next prime is 1375700761. The reversal of 1375700723 is 3270075731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1375700723 - 2¹⁶ = 1375635187 is a prime.

It is not a weakly prime, because it can be changed into another prime (1375700713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 687850361 + 687850362.

It is an arithmetic number, because the mean of its divisors is an integer number (687850362).

Almost surely, 2^1375700723 is an apocalyptic number.

1375700723 is a deficient number, since it is larger than the sum of its proper divisors (1).

1375700723 is an equidigital number, since it uses as much as digits as its factorization.

1375700723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30870, while the sum is 35.

The square root of 1375700723 is about 37090.4397790050. The cubic root of 1375700723 is about 1112.1789094481.

The spelling of 1375700723 in words is "one billion, three hundred seventy-five million, seven hundred thousand, seven hundred twenty-three".