7403663053 has 2 divisors, whose sum is σ = 7403663054. Its totient is φ = 7403663052.

The previous prime is 7403663041. The next prime is 7403663077. The reversal of 7403663053 is 3503663047.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6380494884 + 1023168169 = 79878^2 + 31987^2 .

It is an emirp because it is prime and its reverse (3503663047) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7403663053 - 2¹³ = 7403654861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7403663023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3701831526 + 3701831527.

It is an arithmetic number, because the mean of its divisors is an integer number (3701831527).

Almost surely, 2^7403663053 is an apocalyptic number.

It is an amenable number.

7403663053 is a deficient number, since it is larger than the sum of its proper divisors (1).

7403663053 is an equidigital number, since it uses as much as digits as its factorization.

7403663053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 37.

The square root of 7403663053 is about 86044.5410993632. The cubic root of 7403663053 is about 1949.0166466882.

The spelling of 7403663053 in words is "seven billion, four hundred three million, six hundred sixty-three thousand, fifty-three".