42276893 has 4 divisors (see below), whose sum is σ = 42310080. Its totient is φ = 42243708.

The previous prime is 42276833. The next prime is 42276907. The reversal of 42276893 is 39867224.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 42276893 - 2¹⁰ = 42275869 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42276893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42276823) 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, 14603 + ... + 17256.

It is an arithmetic number, because the mean of its divisors is an integer number (10577520).

Almost surely, 2^42276893 is an apocalyptic number.

It is an amenable number.

42276893 is a deficient number, since it is larger than the sum of its proper divisors (33187).

42276893 is a wasteful number, since it uses less digits than its factorization.

42276893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33186.

The product of its digits is 145152, while the sum is 41.

The square root of 42276893 is about 6502.0683632210. The cubic root of 42276893 is about 348.3648708629.

The spelling of 42276893 in words is "forty-two million, two hundred seventy-six thousand, eight hundred ninety-three".