126047417 has 4 divisors (see below), whose sum is σ = 126101376. Its totient is φ = 125993460.

The previous prime is 126047377. The next prime is 126047447. The reversal of 126047417 is 714740621.

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, and also an emirpimes, since its reverse is a distinct semiprime: 714740621 = 7 ⋅102105803.

It is a cyclic number.

It is not a de Polignac number, because 126047417 - 2⁶ = 126047353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126047447) 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, 23309 + ... + 28202.

It is an arithmetic number, because the mean of its divisors is an integer number (31525344).

Almost surely, 2^126047417 is an apocalyptic number.

It is an amenable number.

126047417 is a deficient number, since it is larger than the sum of its proper divisors (53959).

126047417 is an equidigital number, since it uses as much as digits as its factorization.

126047417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53958.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 126047417 is about 11227.0840826993. The cubic root of 126047417 is about 501.3926733205.

The spelling of 126047417 in words is "one hundred twenty-six million, forty-seven thousand, four hundred seventeen".