42415097 has 4 divisors (see below), whose sum is σ = 42456960. Its totient is φ = 42373236.

The previous prime is 42415067. The next prime is 42415111. The reversal of 42415097 is 79051424.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42415097 - 2¹² = 42411001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42415007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19373 + ... + 21450.

It is an arithmetic number, because the mean of its divisors is an integer number (10614240).

Almost surely, 2^42415097 is an apocalyptic number.

It is an amenable number.

42415097 is a deficient number, since it is larger than the sum of its proper divisors (41863).

42415097 is a wasteful number, since it uses less digits than its factorization.

42415097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41862.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 42415097 is about 6512.6873869394. The cubic root of 42415097 is about 348.7440618542.

The spelling of 42415097 in words is "forty-two million, four hundred fifteen thousand, ninety-seven".