42650403 has 8 divisors (see below), whose sum is σ = 57244416. Its totient is φ = 28245000.

The previous prime is 42650371. The next prime is 42650423. The reversal of 42650403 is 30405624.

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

It is not a de Polignac number, because 42650403 - 2⁵ = 42650371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42650423) 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, 46623 + ... + 47528.

It is an arithmetic number, because the mean of its divisors is an integer number (7155552).

Almost surely, 2^42650403 is an apocalyptic number.

42650403 is a deficient number, since it is larger than the sum of its proper divisors (14594013).

42650403 is a wasteful number, since it uses less digits than its factorization.

42650403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94305.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 42650403 is about 6530.7276011177. The cubic root of 42650403 is about 349.3877814349.

The spelling of 42650403 in words is "forty-two million, six hundred fifty thousand, four hundred three".