14897970 has 24 divisors (see below), whose sum is σ = 38734956. Its totient is φ = 3972768.

The previous prime is 14897947. The next prime is 14897983. The reversal of 14897970 is 7979841.

14897970 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12341169 + 2556801 = 3513^2 + 1599^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82677 + ... + 82856.

Almost surely, 2^14897970 is an apocalyptic number.

14897970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14897970 is an abundant number, since it is smaller than the sum of its proper divisors (23836986).

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

14897970 is a wasteful number, since it uses less digits than its factorization.

14897970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165546 (or 165543 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 45.

The square root of 14897970 is about 3859.7888543287. The cubic root of 14897970 is about 246.0607623055.

The spelling of 14897970 in words is "fourteen million, eight hundred ninety-seven thousand, nine hundred seventy".