98012547 has 12 divisors (see below), whose sum is σ = 146455920. Its totient is φ = 63088368.

The previous prime is 98012539. The next prime is 98012557. The reversal of 98012547 is 74521089.

It is not a de Polignac number, because 98012547 - 2³ = 98012539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98012527) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 187503 + ... + 188024.

It is an arithmetic number, because the mean of its divisors is an integer number (12204660).

Almost surely, 2^98012547 is an apocalyptic number.

98012547 is a deficient number, since it is larger than the sum of its proper divisors (48443373).

98012547 is a wasteful number, since it uses less digits than its factorization.

98012547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375562 (or 375559 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 98012547 is about 9900.1286355279. The cubic root of 98012547 is about 461.0633042656.

The spelling of 98012547 in words is "ninety-eight million, twelve thousand, five hundred forty-seven".