1384750753 has 2 divisors, whose sum is σ = 1384750754. Its totient is φ = 1384750752.

The previous prime is 1384750711. The next prime is 1384750777. The reversal of 1384750753 is 3570574831.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1152127249 + 232623504 = 33943^2 + 15252^2 .

It is a cyclic number.

It is not a de Polignac number, because 1384750753 - 2¹³ = 1384742561 is a prime.

It is a super-3 number, since 3×1384750753³ (a number of 28 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (1384790753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 692375376 + 692375377.

It is an arithmetic number, because the mean of its divisors is an integer number (692375377).

Almost surely, 2^1384750753 is an apocalyptic number.

It is an amenable number.

1384750753 is a deficient number, since it is larger than the sum of its proper divisors (1).

1384750753 is an equidigital number, since it uses as much as digits as its factorization.

1384750753 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 352800, while the sum is 43.

The square root of 1384750753 is about 37212.2392903195. The cubic root of 1384750753 is about 1114.6123993443.

The spelling of 1384750753 in words is "one billion, three hundred eighty-four million, seven hundred fifty thousand, seven hundred fifty-three".