42461697 has 4 divisors (see below), whose sum is σ = 56615600. Its totient is φ = 28307796.

The previous prime is 42461693. The next prime is 42461701. The reversal of 42461697 is 79616424.

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 an interprime number because it is at equal distance from previous prime (42461693) and next prime (42461701).

It is not a de Polignac number, because 42461697 - 2² = 42461693 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42461693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7076947 + ... + 7076952.

It is an arithmetic number, because the mean of its divisors is an integer number (14153900).

Almost surely, 2^42461697 is an apocalyptic number.

It is an amenable number.

42461697 is a deficient number, since it is larger than the sum of its proper divisors (14153903).

42461697 is a wasteful number, since it uses less digits than its factorization.

42461697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14153902.

The product of its digits is 72576, while the sum is 39.

The square root of 42461697 is about 6516.2640370077. The cubic root of 42461697 is about 348.8717327892.

The spelling of 42461697 in words is "forty-two million, four hundred sixty-one thousand, six hundred ninety-seven".