201052603 has 2 divisors, whose sum is σ = 201052604. Its totient is φ = 201052602.

The previous prime is 201052583. The next prime is 201052609. The reversal of 201052603 is 306250102.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201052603 - 2¹⁷ = 200921531 is a prime.

It is not a weakly prime, because it can be changed into another prime (201052609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100526301 + 100526302.

It is an arithmetic number, because the mean of its divisors is an integer number (100526302).

Almost surely, 2^201052603 is an apocalyptic number.

201052603 is a deficient number, since it is larger than the sum of its proper divisors (1).

201052603 is an equidigital number, since it uses as much as digits as its factorization.

201052603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 201052603 is about 14179.3019221681. The cubic root of 201052603 is about 585.8276963162.

The spelling of 201052603 in words is "two hundred one million, fifty-two thousand, six hundred three".