42763235 has 4 divisors (see below), whose sum is σ = 51315888. Its totient is φ = 34210584.

The previous prime is 42763183. The next prime is 42763261. The reversal of 42763235 is 53236724.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42763235 - 2¹⁸ = 42501091 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4276319 + ... + 4276328.

It is an arithmetic number, because the mean of its divisors is an integer number (12828972).

Almost surely, 2^42763235 is an apocalyptic number.

42763235 is a deficient number, since it is larger than the sum of its proper divisors (8552653).

42763235 is an equidigital number, since it uses as much as digits as its factorization.

42763235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8552652.

The product of its digits is 30240, while the sum is 32.

The square root of 42763235 is about 6539.3604427344. The cubic root of 42763235 is about 349.6956129092.

Adding to 42763235 its reverse (53236724), we get a palindrome (95999959).

The spelling of 42763235 in words is "forty-two million, seven hundred sixty-three thousand, two hundred thirty-five".