415541963 has 2 divisors, whose sum is σ = 415541964. Its totient is φ = 415541962.

The previous prime is 415541953. The next prime is 415541983. The reversal of 415541963 is 369145514.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 415541963 - 2¹⁶ = 415476427 is a prime.

It is not a weakly prime, because it can be changed into another prime (415541933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207770981 + 207770982.

It is an arithmetic number, because the mean of its divisors is an integer number (207770982).

Almost surely, 2^415541963 is an apocalyptic number.

415541963 is a deficient number, since it is larger than the sum of its proper divisors (1).

415541963 is an equidigital number, since it uses as much as digits as its factorization.

415541963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64800, while the sum is 38.

The square root of 415541963 is about 20384.8464060929. The cubic root of 415541963 is about 746.2281518668.

The spelling of 415541963 in words is "four hundred fifteen million, five hundred forty-one thousand, nine hundred sixty-three".