100453214 has 16 divisors (see below), whose sum is σ = 155320416. Its totient is φ = 48703200.

The previous prime is 100453211. The next prime is 100453217. The reversal of 100453214 is 412354001.

It is an interprime number because it is at equal distance from previous prime (100453211) and next prime (100453217).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100453211) 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, 2864 + ... + 14460.

It is an arithmetic number, because the mean of its divisors is an integer number (9707526).

Almost surely, 2^100453214 is an apocalyptic number.

100453214 is a deficient number, since it is larger than the sum of its proper divisors (54867202).

100453214 is a wasteful number, since it uses less digits than its factorization.

100453214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11731.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 100453214 is about 10022.6350826517. The cubic root of 100453214 is about 464.8590377055.

It can be divided in two parts, 10045 and 3214, that multiplied together give a triangular number (32284630 = T₈₀₃₅).

The spelling of 100453214 in words is "one hundred million, four hundred fifty-three thousand, two hundred fourteen".