65475803 has 2 divisors, whose sum is σ = 65475804. Its totient is φ = 65475802.

The previous prime is 65475769. The next prime is 65475827. The reversal of 65475803 is 30857456.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65475803 - 2¹⁴ = 65459419 is a prime.

It is not a weakly prime, because it can be changed into another prime (65475833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32737901 + 32737902.

It is an arithmetic number, because the mean of its divisors is an integer number (32737902).

Almost surely, 2^65475803 is an apocalyptic number.

65475803 is a deficient number, since it is larger than the sum of its proper divisors (1).

65475803 is an equidigital number, since it uses as much as digits as its factorization.

65475803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 65475803 is about 8091.7119943804. The cubic root of 65475803 is about 403.0512550079.

The spelling of 65475803 in words is "sixty-five million, four hundred seventy-five thousand, eight hundred three".