1420300 has 36 divisors (see below), whose sum is σ = 3524080. Its totient is φ = 486720.

The previous prime is 1420291. The next prime is 1420301. The reversal of 1420300 is 30241.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (1420301) 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, 315 + ... + 1714.

2^1420300 is an apocalyptic number.

1420300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1420300 is an abundant number, since it is smaller than the sum of its proper divisors (2103780).

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

1420300 is a wasteful number, since it uses less digits than its factorization.

1420300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2050 (or 2043 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 1420300 is about 1191.7633993373. The cubic root of 1420300 is about 112.4070013327.

Adding to 1420300 its reverse (30241), we get a palindrome (1450541).

The spelling of 1420300 in words is "one million, four hundred twenty thousand, three hundred".