42654635 has 4 divisors (see below), whose sum is σ = 51185568. Its totient is φ = 34123704.

The previous prime is 42654617. The next prime is 42654653. The reversal of 42654635 is 53645624.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (42654617) and next prime (42654653).

It is a cyclic number.

It is not a de Polignac number, because 42654635 - 2²⁴ = 25877419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42654595 and 42654604.

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, 4265459 + ... + 4265468.

It is an arithmetic number, because the mean of its divisors is an integer number (12796392).

Almost surely, 2^42654635 is an apocalyptic number.

42654635 is a deficient number, since it is larger than the sum of its proper divisors (8530933).

42654635 is an equidigital number, since it uses as much as digits as its factorization.

42654635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8530932.

The product of its digits is 86400, while the sum is 35.

The square root of 42654635 is about 6531.0515998574. The cubic root of 42654635 is about 349.3993370911.

The spelling of 42654635 in words is "forty-two million, six hundred fifty-four thousand, six hundred thirty-five".