1403927053 has 2 divisors, whose sum is σ = 1403927054. Its totient is φ = 1403927052.

The previous prime is 1403927003. The next prime is 1403927069. The reversal of 1403927053 is 3507293041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1250117449 + 153809604 = 35357^2 + 12402^2 .

It is a cyclic number.

It is not a de Polignac number, because 1403927053 - 2²¹ = 1401829901 is a prime.

It is a super-2 number, since 2×1403927053² = 3942022340290529618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1403927003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701963526 + 701963527.

It is an arithmetic number, because the mean of its divisors is an integer number (701963527).

Almost surely, 2^1403927053 is an apocalyptic number.

It is an amenable number.

1403927053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1403927053 is an equidigital number, since it uses as much as digits as its factorization.

1403927053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 1403927053 is about 37469.0145720434. The cubic root of 1403927053 is about 1119.7339538680.

The spelling of 1403927053 in words is "one billion, four hundred three million, nine hundred twenty-seven thousand, fifty-three".