97407030 has 128 divisors (see below), whose sum is σ = 278691840. Its totient is φ = 21329280.

The previous prime is 97407019. The next prime is 97407049. The reversal of 97407030 is 3070479.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 700701 + ... + 700839.

It is an arithmetic number, because the mean of its divisors is an integer number (2177280).

Almost surely, 2^97407030 is an apocalyptic number.

It is a pronic number, being equal to 9869×9870.

It is a practical number, because each smaller number is the sum of distinct divisors of 97407030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139345920).

97407030 is an abundant number, since it is smaller than the sum of its proper divisors (181284810).

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

97407030 is a wasteful number, since it uses less digits than its factorization.

97407030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274.

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 97407030 is about 9869.4999873347. The cubic root of 97407030 is about 460.1118663031. Note that the first 3 decimals are identical.

The spelling of 97407030 in words is "ninety-seven million, four hundred seven thousand, thirty".