133003463 has 2 divisors, whose sum is σ = 133003464. Its totient is φ = 133003462.

The previous prime is 133003421. The next prime is 133003471. The reversal of 133003463 is 364300331.

It is a strong prime.

It is an emirp because it is prime and its reverse (364300331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 133003463 - 2⁶ = 133003399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133003063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66501731 + 66501732.

It is an arithmetic number, because the mean of its divisors is an integer number (66501732).

Almost surely, 2^133003463 is an apocalyptic number.

133003463 is a deficient number, since it is larger than the sum of its proper divisors (1).

133003463 is an equidigital number, since it uses as much as digits as its factorization.

133003463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 23.

The square root of 133003463 is about 11532.7127337847. The cubic root of 133003463 is about 510.4513024312.

Adding to 133003463 its reverse (364300331), we get a palindrome (497303794).

The spelling of 133003463 in words is "one hundred thirty-three million, three thousand, four hundred sixty-three".