70254471 has 8 divisors (see below), whose sum is σ = 107054464. Its totient is φ = 40145400.

The previous prime is 70254469. The next prime is 70254479. The reversal of 70254471 is 17445207.

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

It is not a de Polignac number, because 70254471 - 2¹ = 70254469 is a prime.

It is a super-3 number, since 3×70254471³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70254479) 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, 1672705 + ... + 1672746.

It is an arithmetic number, because the mean of its divisors is an integer number (13381808).

Almost surely, 2^70254471 is an apocalyptic number.

70254471 is a deficient number, since it is larger than the sum of its proper divisors (36799993).

70254471 is a wasteful number, since it uses less digits than its factorization.

70254471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3345461.

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 70254471 is about 8381.7940203754. The cubic root of 70254471 is about 412.6273296544.

Adding to 70254471 its reverse (17445207), we get a palindrome (87699678).

It can be divided in two parts, 70 and 254471, that added together give a triangular number (254541 = T₇₁₃).

The spelling of 70254471 in words is "seventy million, two hundred fifty-four thousand, four hundred seventy-one".