42914797 has 2 divisors, whose sum is σ = 42914798. Its totient is φ = 42914796.

The previous prime is 42914791. The next prime is 42914813. The reversal of 42914797 is 79741924.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40309801 + 2604996 = 6349^2 + 1614^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42914797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42914791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21457398 + 21457399.

It is an arithmetic number, because the mean of its divisors is an integer number (21457399).

Almost surely, 2^42914797 is an apocalyptic number.

It is an amenable number.

42914797 is a deficient number, since it is larger than the sum of its proper divisors (1).

42914797 is an equidigital number, since it uses as much as digits as its factorization.

42914797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 127008, while the sum is 43.

The square root of 42914797 is about 6550.9386350354. The cubic root of 42914797 is about 350.1082576681.

The spelling of 42914797 in words is "forty-two million, nine hundred fourteen thousand, seven hundred ninety-seven".