70241151 has 4 divisors (see below), whose sum is σ = 93654872. Its totient is φ = 46827432.

The previous prime is 70241141. The next prime is 70241153. The reversal of 70241151 is 15114207.

It is a happy number.

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

It is not a de Polignac number, because 70241151 - 2¹⁹ = 69716863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70241153) 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, 11706856 + ... + 11706861.

It is an arithmetic number, because the mean of its divisors is an integer number (23413718).

Almost surely, 2^70241151 is an apocalyptic number.

70241151 is a deficient number, since it is larger than the sum of its proper divisors (23413721).

70241151 is a wasteful number, since it uses less digits than its factorization.

70241151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23413720.

The product of its (nonzero) digits is 280, while the sum is 21.

The square root of 70241151 is about 8380.9994034125. Note that the first 3 decimals coincide. The cubic root of 70241151 is about 412.6012504439.

Adding to 70241151 its reverse (15114207), we get a palindrome (85355358).

The spelling of 70241151 in words is "seventy million, two hundred forty-one thousand, one hundred fifty-one".