126793147 has 4 divisors (see below), whose sum is σ = 136546480. Its totient is φ = 117039816.

The previous prime is 126793141. The next prime is 126793153. The reversal of 126793147 is 741397621.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 741397621 = 881 ⋅841541.

It is an interprime number because it is at equal distance from previous prime (126793141) and next prime (126793153).

It is a cyclic number.

It is not a de Polignac number, because 126793147 - 2⁷ = 126793019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126793141) 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, 4876647 + ... + 4876672.

It is an arithmetic number, because the mean of its divisors is an integer number (34136620).

Almost surely, 2^126793147 is an apocalyptic number.

126793147 is a deficient number, since it is larger than the sum of its proper divisors (9753333).

126793147 is an equidigital number, since it uses as much as digits as its factorization.

126793147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9753332.

The product of its digits is 63504, while the sum is 40.

The square root of 126793147 is about 11260.2463116932. The cubic root of 126793147 is about 502.3795204672.

The spelling of 126793147 in words is "one hundred twenty-six million, seven hundred ninety-three thousand, one hundred forty-seven".