10453420 has 24 divisors (see below), whose sum is σ = 23108400. Its totient is φ = 3961152.

The previous prime is 10453409. The next prime is 10453423. The reversal of 10453420 is 2435401.

10453420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (10453423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13375 + ... + 14134.

It is an arithmetic number, because the mean of its divisors is an integer number (962850).

Almost surely, 2^10453420 is an apocalyptic number.

10453420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10453420 is an abundant number, since it is smaller than the sum of its proper divisors (12654980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10453420 is a wasteful number, since it uses less digits than its factorization.

10453420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27537 (or 27535 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 10453420 is about 3233.1749102082. The cubic root of 10453420 is about 218.6516706369.

Adding to 10453420 its reverse (2435401), we get a palindrome (12888821).

It can be divided in two parts, 1045 and 3420, that added together give a triangular number (4465 = T₉₄).

The spelling of 10453420 in words is "ten million, four hundred fifty-three thousand, four hundred twenty".