97760401 has 4 divisors (see below), whose sum is σ = 100402612. Its totient is φ = 95118192.

The previous prime is 97760389. The next prime is 97760413. The reversal of 97760401 is 10406779.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (97760389) and next prime (97760413).

It can be written as a sum of positive squares in 2 ways, for example, as 50481025 + 47279376 = 7105^2 + 6876^2 .

It is a cyclic number.

It is not a de Polignac number, because 97760401 - 2¹³ = 97752209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97760431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1321050 + ... + 1321123.

It is an arithmetic number, because the mean of its divisors is an integer number (25100653).

Almost surely, 2^97760401 is an apocalyptic number.

It is an amenable number.

97760401 is a deficient number, since it is larger than the sum of its proper divisors (2642211).

97760401 is a wasteful number, since it uses less digits than its factorization.

97760401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2642210.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 97760401 is about 9887.3859538303. The cubic root of 97760401 is about 460.6675892728.

The spelling of 97760401 in words is "ninety-seven million, seven hundred sixty thousand, four hundred one".