1403235073 has 2 divisors, whose sum is σ = 1403235074. Its totient is φ = 1403235072.

The previous prime is 1403235059. The next prime is 1403235103. The reversal of 1403235073 is 3705323041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1112089104 + 291145969 = 33348^2 + 17063^2 .

It is a cyclic number.

It is not a de Polignac number, because 1403235073 - 2²¹ = 1401137921 is a prime.

It is not a weakly prime, because it can be changed into another prime (1403205073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701617536 + 701617537.

It is an arithmetic number, because the mean of its divisors is an integer number (701617537).

Almost surely, 2^1403235073 is an apocalyptic number.

It is an amenable number.

1403235073 is a deficient number, since it is larger than the sum of its proper divisors (1).

1403235073 is an equidigital number, since it uses as much as digits as its factorization.

1403235073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 1403235073 is about 37459.7794040488. The cubic root of 1403235073 is about 1119.5499555050.

The spelling of 1403235073 in words is "one billion, four hundred three million, two hundred thirty-five thousand, seventy-three".