1475306057 has 2 divisors, whose sum is σ = 1475306058. Its totient is φ = 1475306056.

The previous prime is 1475306051. The next prime is 1475306059. The reversal of 1475306057 is 7506035741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 751911241 + 723394816 = 27421^2 + 26896^2 .

It is a cyclic number.

It is not a de Polignac number, because 1475306057 - 2²⁸ = 1206870601 is a prime.

Together with 1475306059, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1475306057.

It is not a weakly prime, because it can be changed into another prime (1475306051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 737653028 + 737653029.

It is an arithmetic number, because the mean of its divisors is an integer number (737653029).

Almost surely, 2^1475306057 is an apocalyptic number.

It is an amenable number.

1475306057 is a deficient number, since it is larger than the sum of its proper divisors (1).

1475306057 is an equidigital number, since it uses as much as digits as its factorization.

1475306057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 88200, while the sum is 38.

The square root of 1475306057 is about 38409.7130554239. The cubic root of 1475306057 is about 1138.3977843563.

The spelling of 1475306057 in words is "one billion, four hundred seventy-five million, three hundred six thousand, fifty-seven".