97435469 has 4 divisors (see below), whose sum is σ = 97614144. Its totient is φ = 97256796.

The previous prime is 97435441. The next prime is 97435489. The reversal of 97435469 is 96453479.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 96453479 = 349 ⋅276371.

It is a cyclic number.

It is not a de Polignac number, because 97435469 - 2⁸ = 97435213 is a prime.

It is a super-2 number, since 2×97435469² = 18987341238499922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97435489) 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, 88517 + ... + 89610.

It is an arithmetic number, because the mean of its divisors is an integer number (24403536).

Almost surely, 2^97435469 is an apocalyptic number.

It is an amenable number.

97435469 is a deficient number, since it is larger than the sum of its proper divisors (178675).

97435469 is a wasteful number, since it uses less digits than its factorization.

97435469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178674.

The product of its digits is 816480, while the sum is 47.

The square root of 97435469 is about 9870.9406340024. The cubic root of 97435469 is about 460.1566401013.

The spelling of 97435469 in words is "ninety-seven million, four hundred thirty-five thousand, four hundred sixty-nine".