755097433 has 2 divisors, whose sum is σ = 755097434. Its totient is φ = 755097432.

The previous prime is 755097407. The next prime is 755097439. The reversal of 755097433 is 334790557.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 467727129 + 287370304 = 21627^2 + 16952^2 .

It is a cyclic number.

It is not a de Polignac number, because 755097433 - 2²⁵ = 721543001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 755097433.

It is not a weakly prime, because it can be changed into another prime (755097439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 377548716 + 377548717.

It is an arithmetic number, because the mean of its divisors is an integer number (377548717).

Almost surely, 2^755097433 is an apocalyptic number.

It is an amenable number.

755097433 is a deficient number, since it is larger than the sum of its proper divisors (1).

755097433 is an equidigital number, since it uses as much as digits as its factorization.

755097433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 396900, while the sum is 43.

The square root of 755097433 is about 27479.0362458366. The cubic root of 755097433 is about 910.6140174339.

The spelling of 755097433 in words is "seven hundred fifty-five million, ninety-seven thousand, four hundred thirty-three".