4072765403 has 16 divisors (see below), whose sum is σ = 4730918400. Its totient is φ = 3433920000.

The previous prime is 4072765391. The next prime is 4072765409. The reversal of 4072765403 is 3045672704.

It is not a de Polignac number, because 4072765403 - 2¹⁴ = 4072749019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4072765409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214028 + ... + 232278.

It is an arithmetic number, because the mean of its divisors is an integer number (295682400).

Almost surely, 2^4072765403 is an apocalyptic number.

4072765403 is a deficient number, since it is larger than the sum of its proper divisors (658152997).

4072765403 is a wasteful number, since it uses less digits than its factorization.

4072765403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18778.

The product of its (nonzero) digits is 141120, while the sum is 38.

The square root of 4072765403 is about 63818.2215593634. The cubic root of 4072765403 is about 1596.9689233339.

The spelling of 4072765403 in words is "four billion, seventy-two million, seven hundred sixty-five thousand, four hundred three".