42764603 has 6 divisors (see below), whose sum is σ = 49746636. Its totient is φ = 36655332.

The previous prime is 42764581. The next prime is 42764651. The reversal of 42764603 is 30646724.

It is not a de Polignac number, because 42764603 - 2⁶ = 42764539 is a prime.

It is a super-2 number, since 2×42764603² = 3657622539495218, which contains 22 as substring.

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 42764603.

It is not an unprimeable number, because it can be changed into a prime (42764663) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 436325 + ... + 436422.

It is an arithmetic number, because the mean of its divisors is an integer number (8291106).

Almost surely, 2^42764603 is an apocalyptic number.

42764603 is a deficient number, since it is larger than the sum of its proper divisors (6982033).

42764603 is an equidigital number, since it uses as much as digits as its factorization.

42764603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872761 (or 872754 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 42764603 is about 6539.4650392826. The cubic root of 42764603 is about 349.6993418015.

The spelling of 42764603 in words is "forty-two million, seven hundred sixty-four thousand, six hundred three".