70035473 has 4 divisors (see below), whose sum is σ = 70053348. Its totient is φ = 70017600.

The previous prime is 70035467. The next prime is 70035481. The reversal of 70035473 is 37453007.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37453007 = 29 ⋅1291483.

It can be written as a sum of positive squares in 2 ways, for example, as 35378704 + 34656769 = 5948^2 + 5887^2 .

It is a cyclic number.

It is not a de Polignac number, because 70035473 - 2⁶ = 70035409 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (70035403) 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, 236 + ... + 11837.

It is an arithmetic number, because the mean of its divisors is an integer number (17513337).

Almost surely, 2^70035473 is an apocalyptic number.

It is an amenable number.

70035473 is a deficient number, since it is larger than the sum of its proper divisors (17875).

70035473 is a wasteful number, since it uses less digits than its factorization.

70035473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17874.

The product of its (nonzero) digits is 8820, while the sum is 29.

The square root of 70035473 is about 8368.7199140609. The cubic root of 70035473 is about 412.1981345834.

The spelling of 70035473 in words is "seventy million, thirty-five thousand, four hundred seventy-three".