1379875753 has 2 divisors, whose sum is σ = 1379875754. Its totient is φ = 1379875752.

The previous prime is 1379875733. The next prime is 1379875811. The reversal of 1379875753 is 3575789731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1378859689 + 1016064 = 37133^2 + 1008^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1379875753 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1379875694 and 1379875703.

It is not a weakly prime, because it can be changed into another prime (1379875733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 689937876 + 689937877.

It is an arithmetic number, because the mean of its divisors is an integer number (689937877).

Almost surely, 2^1379875753 is an apocalyptic number.

It is an amenable number.

1379875753 is a deficient number, since it is larger than the sum of its proper divisors (1).

1379875753 is an equidigital number, since it uses as much as digits as its factorization.

1379875753 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5556600, while the sum is 55.

The square root of 1379875753 is about 37146.6788959659. The cubic root of 1379875753 is about 1113.3028677904.

It can be divided in two parts, 137987575 and 3, that added together give a triangular number (137987578 = T₁₆₆₁₂).

The spelling of 1379875753 in words is "one billion, three hundred seventy-nine million, eight hundred seventy-five thousand, seven hundred fifty-three".