969453901 has 4 divisors (see below), whose sum is σ = 1044027292. Its totient is φ = 894880512.

The previous prime is 969453889. The next prime is 969453911. The reversal of 969453901 is 109354969.

969453901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 109354969 = 29 ⋅3770861.

It can be written as a sum of positive squares in 2 ways, for example, as 398960676 + 570493225 = 19974^2 + 23885^2 .

It is a cyclic number.

It is not a de Polignac number, because 969453901 - 2⁵ = 969453869 is a prime.

It is a super-3 number, since 3×969453901³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (969453911) 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, 37286676 + ... + 37286701.

It is an arithmetic number, because the mean of its divisors is an integer number (261006823).

Almost surely, 2^969453901 is an apocalyptic number.

It is an amenable number.

969453901 is a deficient number, since it is larger than the sum of its proper divisors (74573391).

969453901 is a wasteful number, since it uses less digits than its factorization.

969453901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74573390.

The product of its (nonzero) digits is 262440, while the sum is 46.

The square root of 969453901 is about 31136.0546794227. The cubic root of 969453901 is about 989.7124972043.

The spelling of 969453901 in words is "nine hundred sixty-nine million, four hundred fifty-three thousand, nine hundred one".