71246429 has 8 divisors (see below), whose sum is σ = 71850240. Its totient is φ = 70645456.

The previous prime is 71246419. The next prime is 71246431. The reversal of 71246429 is 92464217.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 71246429 - 2¹² = 71242333 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71246419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98732 + ... + 99450.

It is an arithmetic number, because the mean of its divisors is an integer number (8981280).

Almost surely, 2^71246429 is an apocalyptic number.

It is an amenable number.

71246429 is a deficient number, since it is larger than the sum of its proper divisors (603811).

71246429 is a wasteful number, since it uses less digits than its factorization.

71246429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1419.

The product of its digits is 24192, while the sum is 35.

The square root of 71246429 is about 8440.7599776323. The cubic root of 71246429 is about 414.5602910374.

The spelling of 71246429 in words is "seventy-one million, two hundred forty-six thousand, four hundred twenty-nine".