41397697 has 4 divisors (see below), whose sum is σ = 45161136. Its totient is φ = 37634260.

The previous prime is 41397673. The next prime is 41397767. The reversal of 41397697 is 79679314.

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 41397697 - 2⁷ = 41397569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41397607) 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, 1881703 + ... + 1881724.

It is an arithmetic number, because the mean of its divisors is an integer number (11290284).

Almost surely, 2^41397697 is an apocalyptic number.

It is an amenable number.

41397697 is a deficient number, since it is larger than the sum of its proper divisors (3763439).

41397697 is a wasteful number, since it uses less digits than its factorization.

41397697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3763438.

The product of its digits is 285768, while the sum is 46.

The square root of 41397697 is about 6434.1042111548. The cubic root of 41397697 is about 345.9330536385.

The spelling of 41397697 in words is "forty-one million, three hundred ninety-seven thousand, six hundred ninety-seven".