70954147 has 8 divisors (see below), whose sum is σ = 77660352. Its totient is φ = 64290600.

The previous prime is 70954129. The next prime is 70954157. The reversal of 70954147 is 74145907.

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

It is not a de Polignac number, because 70954147 - 2⁷ = 70954019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70954157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7129 + ... + 13882.

It is an arithmetic number, because the mean of its divisors is an integer number (9707544).

Almost surely, 2^70954147 is an apocalyptic number.

70954147 is a deficient number, since it is larger than the sum of its proper divisors (6706205).

70954147 is a wasteful number, since it uses less digits than its factorization.

70954147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21329.

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 70954147 is about 8423.4284587690. The cubic root of 70954147 is about 413.9926154097.

The spelling of 70954147 in words is "seventy million, nine hundred fifty-four thousand, one hundred forty-seven".