3958897403 has 2 divisors, whose sum is σ = 3958897404. Its totient is φ = 3958897402.

The previous prime is 3958897363. The next prime is 3958897429. The reversal of 3958897403 is 3047988593.

3958897403 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3958897403 - 2¹⁴ = 3958881019 is a prime.

It is not a weakly prime, because it can be changed into another prime (3958897433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1979448701 + 1979448702.

It is an arithmetic number, because the mean of its divisors is an integer number (1979448702).

Almost surely, 2^3958897403 is an apocalyptic number.

3958897403 is a deficient number, since it is larger than the sum of its proper divisors (1).

3958897403 is an equidigital number, since it uses as much as digits as its factorization.

3958897403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6531840, while the sum is 56.

The square root of 3958897403 is about 62919.7695720510. The cubic root of 3958897403 is about 1581.9451292153.

The spelling of 3958897403 in words is "three billion, nine hundred fifty-eight million, eight hundred ninety-seven thousand, four hundred three".