103214454 has 16 divisors (see below), whose sum is σ = 235918848. Its totient is φ = 29489832.

The previous prime is 103214453. The next prime is 103214473. The reversal of 103214454 is 454412301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103214453) 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, 1228702 + ... + 1228785.

It is an arithmetic number, because the mean of its divisors is an integer number (14744928).

Almost surely, 2^103214454 is an apocalyptic number.

103214454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

103214454 is an abundant number, since it is smaller than the sum of its proper divisors (132704394).

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

103214454 is a wasteful number, since it uses less digits than its factorization.

103214454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2457499.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 103214454 is about 10159.4514615702. The cubic root of 103214454 is about 469.0799172176.

Adding to 103214454 its reverse (454412301), we get a palindrome (557626755).

The spelling of 103214454 in words is "one hundred three million, two hundred fourteen thousand, four hundred fifty-four".