98472143 has 16 divisors (see below), whose sum is σ = 129993984. Its totient is φ = 72216960.

The previous prime is 98472103. The next prime is 98472149. The reversal of 98472143 is 34127489.

It is a cyclic number.

It is not a de Polignac number, because 98472143 - 2¹⁴ = 98455759 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 98472097 and 98472106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98472149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36305 + ... + 38922.

It is an arithmetic number, because the mean of its divisors is an integer number (8124624).

Almost surely, 2^98472143 is an apocalyptic number.

98472143 is a deficient number, since it is larger than the sum of its proper divisors (31521841).

98472143 is a wasteful number, since it uses less digits than its factorization.

98472143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75262.

The product of its digits is 48384, while the sum is 38.

The square root of 98472143 is about 9923.3131060145. The cubic root of 98472143 is about 461.7828464804.

It can be divided in two parts, 984721 and 43, that multiplied together give a triangular number (42343003 = T₉₂₀₂).

The spelling of 98472143 in words is "ninety-eight million, four hundred seventy-two thousand, one hundred forty-three".