10420452 has 36 divisors (see below), whose sum is σ = 30104256. Its totient is φ = 2977200.

The previous prime is 10420451. The next prime is 10420453. The reversal of 10420452 is 25402401.

It is an interprime number because it is at equal distance from previous prime (10420451) and next prime (10420453).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10420451) 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, 20424 + ... + 20927.

Almost surely, 2^10420452 is an apocalyptic number.

10420452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10420452 is an abundant number, since it is smaller than the sum of its proper divisors (19683804).

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

10420452 is a wasteful number, since it uses less digits than its factorization.

10420452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41368 (or 41363 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 10420452 is about 3228.0724898924. The cubic root of 10420452 is about 218.4215673263.

Adding to 10420452 its reverse (25402401), we get a palindrome (35822853).

The spelling of 10420452 in words is "ten million, four hundred twenty thousand, four hundred fifty-two".