42764003 has 8 divisors (see below), whose sum is σ = 45232320. Its totient is φ = 40317480.

The previous prime is 42763991. The next prime is 42764011. The reversal of 42764003 is 30046724.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42764003 - 2²⁴ = 25986787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42767003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1325 + ... + 9342.

It is an arithmetic number, because the mean of its divisors is an integer number (5654040).

Almost surely, 2^42764003 is an apocalyptic number.

42764003 is a deficient number, since it is larger than the sum of its proper divisors (2468317).

42764003 is a wasteful number, since it uses less digits than its factorization.

42764003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10897.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 42764003 is about 6539.4191638096. The cubic root of 42764003 is about 349.6977063322.

The spelling of 42764003 in words is "forty-two million, seven hundred sixty-four thousand, three".