42763337 has 4 divisors (see below), whose sum is σ = 42777360. Its totient is φ = 42749316.

The previous prime is 42763307. The next prime is 42763339. The reversal of 42763337 is 73336724.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 42763337 - 2²² = 38569033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42763297 and 42763306.

It is not an unprimeable number, because it can be changed into a prime (42763339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 287 + ... + 9252.

It is an arithmetic number, because the mean of its divisors is an integer number (10694340).

Almost surely, 2^42763337 is an apocalyptic number.

It is an amenable number.

42763337 is a deficient number, since it is larger than the sum of its proper divisors (14023).

42763337 is an equidigital number, since it uses as much as digits as its factorization.

42763337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14022.

The product of its digits is 63504, while the sum is 35.

The square root of 42763337 is about 6539.3682416576. The cubic root of 42763337 is about 349.6958909434.

The spelling of 42763337 in words is "forty-two million, seven hundred sixty-three thousand, three hundred thirty-seven".