8957069 has 4 divisors (see below), whose sum is σ = 9771360. Its totient is φ = 8142780.

The previous prime is 8957063. The next prime is 8957083. The reversal of 8957069 is 9607598.

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 not a de Polignac number, because 8957069 - 2¹² = 8952973 is a prime.

It is a super-2 number, since 2×8957069² = 160458170141522, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8957063) 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, 407129 + ... + 407150.

It is an arithmetic number, because the mean of its divisors is an integer number (2442840).

Almost surely, 2^8957069 is an apocalyptic number.

It is an amenable number.

8957069 is a deficient number, since it is larger than the sum of its proper divisors (814291).

8957069 is a wasteful number, since it uses less digits than its factorization.

8957069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814290.

The product of its (nonzero) digits is 136080, while the sum is 44.

The square root of 8957069 is about 2992.8362801864. The cubic root of 8957069 is about 207.6771139847.

The spelling of 8957069 in words is "eight million, nine hundred fifty-seven thousand, sixty-nine".