70461471 has 4 divisors (see below), whose sum is σ = 93948632. Its totient is φ = 46974312.

The previous prime is 70461451. The next prime is 70461491. The reversal of 70461471 is 17416407.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (70461451) and next prime (70461491).

It is not a de Polignac number, because 70461471 - 2¹¹ = 70459423 is a prime.

It is a super-3 number, since 3×70461471³ (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 (70461451) 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, 11743576 + ... + 11743581.

It is an arithmetic number, because the mean of its divisors is an integer number (23487158).

Almost surely, 2^70461471 is an apocalyptic number.

70461471 is a deficient number, since it is larger than the sum of its proper divisors (23487161).

70461471 is a wasteful number, since it uses less digits than its factorization.

70461471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23487160.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 70461471 is about 8394.1331297520. The cubic root of 70461471 is about 413.0321916956.

Adding to 70461471 its reverse (17416407), we get a palindrome (87877878).

The spelling of 70461471 in words is "seventy million, four hundred sixty-one thousand, four hundred seventy-one".