1523473201 has 2 divisors, whose sum is σ = 1523473202. Its totient is φ = 1523473200.

The previous prime is 1523473157. The next prime is 1523473213. The reversal of 1523473201 is 1023743251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1522872576 + 600625 = 39024^2 + 775^2 .

It is a cyclic number.

It is not a de Polignac number, because 1523473201 - 2¹⁷ = 1523342129 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1523473201.

It is not a weakly prime, because it can be changed into another prime (1523479201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 761736600 + 761736601.

It is an arithmetic number, because the mean of its divisors is an integer number (761736601).

Almost surely, 2^1523473201 is an apocalyptic number.

It is an amenable number.

1523473201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1523473201 is an equidigital number, since it uses as much as digits as its factorization.

1523473201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 1523473201 is about 39031.6948261282. The cubic root of 1523473201 is about 1150.6544985127.

The spelling of 1523473201 in words is "one billion, five hundred twenty-three million, four hundred seventy-three thousand, two hundred one".