1198372053 has 8 divisors (see below), whose sum is σ = 1649372416. Its totient is φ = 773143200.

The previous prime is 1198372039. The next prime is 1198372061. The reversal of 1198372053 is 3502738911.

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

It is not a de Polignac number, because 1198372053 - 2²¹ = 1196274901 is a prime.

It is a super-2 number, since 2×1198372053² = 2872191154822869618, 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 (1198372003) 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, 6442768 + ... + 6442953.

It is an arithmetic number, because the mean of its divisors is an integer number (206171552).

Almost surely, 2^1198372053 is an apocalyptic number.

It is an amenable number.

1198372053 is a deficient number, since it is larger than the sum of its proper divisors (451000363).

1198372053 is a wasteful number, since it uses less digits than its factorization.

1198372053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12885755.

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 1198372053 is about 34617.5107857281. The cubic root of 1198372053 is about 1062.1778095390.

The spelling of 1198372053 in words is "one billion, one hundred ninety-eight million, three hundred seventy-two thousand, fifty-three".