103353453 has 12 divisors (see below), whose sum is σ = 170615328. Its totient is φ = 59059080.

The previous prime is 103353449. The next prime is 103353479. The reversal of 103353453 is 354353301.

It is a happy number.

It is not a de Polignac number, because 103353453 - 2² = 103353449 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103353413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 820203 + ... + 820328.

It is an arithmetic number, because the mean of its divisors is an integer number (14217944).

Almost surely, 2^103353453 is an apocalyptic number.

It is an amenable number.

103353453 is a deficient number, since it is larger than the sum of its proper divisors (67261875).

103353453 is a wasteful number, since it uses less digits than its factorization.

103353453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1640544 (or 1640541 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 27.

The square root of 103353453 is about 10166.2900312749. The cubic root of 103353453 is about 469.2903928817.

The spelling of 103353453 in words is "one hundred three million, three hundred fifty-three thousand, four hundred fifty-three".