70023041 has 4 divisors (see below), whose sum is σ = 76388784. Its totient is φ = 63657300.

The previous prime is 70023001. The next prime is 70023043. The reversal of 70023041 is 14032007.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70023041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70023043) 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, 3182855 + ... + 3182876.

It is an arithmetic number, because the mean of its divisors is an integer number (19097196).

Almost surely, 2^70023041 is an apocalyptic number.

It is an amenable number.

70023041 is a deficient number, since it is larger than the sum of its proper divisors (6365743).

70023041 is a wasteful number, since it uses less digits than its factorization.

70023041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6365742.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 70023041 is about 8367.9771151695. The cubic root of 70023041 is about 412.1737433703.

Adding to 70023041 its reverse (14032007), we get a palindrome (84055048).

The spelling of 70023041 in words is "seventy million, twenty-three thousand, forty-one".