42652079 has 2 divisors, whose sum is σ = 42652080. Its totient is φ = 42652078.

The previous prime is 42652067. The next prime is 42652081. The reversal of 42652079 is 97025624.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42652079 - 2⁸ = 42651823 is a prime.

Together with 42652081, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42652039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21326039 + 21326040.

It is an arithmetic number, because the mean of its divisors is an integer number (21326040).

Almost surely, 2^42652079 is an apocalyptic number.

42652079 is a deficient number, since it is larger than the sum of its proper divisors (1).

42652079 is an equidigital number, since it uses as much as digits as its factorization.

42652079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 42652079 is about 6530.8559163405. The cubic root of 42652079 is about 349.3923579157.

The spelling of 42652079 in words is "forty-two million, six hundred fifty-two thousand, seventy-nine".