9070252747 has 4 divisors (see below), whose sum is σ = 9263236896. Its totient is φ = 8877268600.

The previous prime is 9070252733. The next prime is 9070252753. The reversal of 9070252747 is 7472520709.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7472520709 = 1447 ⋅5164147.

It is a cyclic number.

It is not a de Polignac number, because 9070252747 - 2¹¹ = 9070250699 is a prime.

It is a super-2 number, since 2×9070252747² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9070252727) 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, 96492004 + ... + 96492097.

It is an arithmetic number, because the mean of its divisors is an integer number (2315809224).

Almost surely, 2^9070252747 is an apocalyptic number.

9070252747 is a deficient number, since it is larger than the sum of its proper divisors (192984149).

9070252747 is a wasteful number, since it uses less digits than its factorization.

9070252747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192984148.

The product of its (nonzero) digits is 246960, while the sum is 43.

The square root of 9070252747 is about 95237.8745405419. The cubic root of 9070252747 is about 2085.4820828767.

The spelling of 9070252747 in words is "nine billion, seventy million, two hundred fifty-two thousand, seven hundred forty-seven".