97498830 has 64 divisors (see below), whose sum is σ = 274917888. Its totient is φ = 21816960.

The previous prime is 97498829. The next prime is 97498831. The reversal of 97498830 is 3889479.

It is an interprime number because it is at equal distance from previous prime (97498829) and next prime (97498831).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 97498830.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97498831) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7074 + ... + 15653.

It is an arithmetic number, because the mean of its divisors is an integer number (4295592).

Almost surely, 2^97498830 is an apocalyptic number.

97498830 is an abundant number, since it is smaller than the sum of its proper divisors (177419058).

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

97498830 is a wasteful number, since it uses less digits than its factorization.

97498830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22761.

The product of its (nonzero) digits is 435456, while the sum is 48.

The square root of 97498830 is about 9874.1495836350. The cubic root of 97498830 is about 460.2563630856.

The spelling of 97498830 in words is "ninety-seven million, four hundred ninety-eight thousand, eight hundred thirty".