1203480457 has 2 divisors, whose sum is σ = 1203480458. Its totient is φ = 1203480456.

The previous prime is 1203480433. The next prime is 1203480469. The reversal of 1203480457 is 7540843021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1180334736 + 23145721 = 34356^2 + 4811^2 .

It is a cyclic number.

It is not a de Polignac number, because 1203480457 - 2¹⁵ = 1203447689 is a prime.

It is not a weakly prime, because it can be changed into another prime (1203480427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601740228 + 601740229.

It is an arithmetic number, because the mean of its divisors is an integer number (601740229).

Almost surely, 2^1203480457 is an apocalyptic number.

It is an amenable number.

1203480457 is a deficient number, since it is larger than the sum of its proper divisors (1).

1203480457 is an equidigital number, since it uses as much as digits as its factorization.

1203480457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 1203480457 is about 34691.2158478195. The cubic root of 1203480457 is about 1063.6849490392.

The spelling of 1203480457 in words is "one billion, two hundred three million, four hundred eighty thousand, four hundred fifty-seven".