97378403 has 8 divisors (see below), whose sum is σ = 101245200. Its totient is φ = 93582720.

The previous prime is 97378381. The next prime is 97378429. The reversal of 97378403 is 30487379.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 97378403 - 2⁸ = 97378147 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97378003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14978 + ... + 20471.

It is an arithmetic number, because the mean of its divisors is an integer number (12655650).

Almost surely, 2^97378403 is an apocalyptic number.

97378403 is a deficient number, since it is larger than the sum of its proper divisors (3866797).

97378403 is a wasteful number, since it uses less digits than its factorization.

97378403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35557.

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 97378403 is about 9868.0496046585. The cubic root of 97378403 is about 460.0667877191.

The spelling of 97378403 in words is "ninety-seven million, three hundred seventy-eight thousand, four hundred three".