1403214 has 16 divisors (see below), whose sum is σ = 2971728. Its totient is φ = 440192.

The previous prime is 1403189. The next prime is 1403239. The reversal of 1403214 is 4123041.

It is an interprime number because it is at equal distance from previous prime (1403189) and next prime (1403239).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 1403193 and 1403202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6777 + ... + 6980.

It is an arithmetic number, because the mean of its divisors is an integer number (185733).

2^1403214 is an apocalyptic number.

1403214 is an abundant number, since it is smaller than the sum of its proper divisors (1568514).

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

1403214 is a wasteful number, since it uses less digits than its factorization.

1403214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13779.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1403214 is about 1184.5733409122. The cubic root of 1403214 is about 111.9544351219.

Adding to 1403214 its reverse (4123041), we get a palindrome (5526255).

The spelling of 1403214 in words is "one million, four hundred three thousand, two hundred fourteen".